2830513725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 5630264640

約数和(自身を除く): 2799750915

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 83, 89, 117, 131, 195, 225, 249, 267, 325, 393, 415, 445, 585, 655, 747, 801, 975, 1079, 1157, 1179, 1245, 1335, 1703, 1965, 2075, 2225, 2925, 3237, 3275, 3471, 3735, 4005, 5109, 5395, 5785, 5895, 6225, 6675, 7387, 8515, 9711, 9825, 10413, 10873, 11659, 15327, 16185, 17355, 18675, 20025, 22161, 25545, 26975, 28925, 29475, 32619, 34977, 36935, 42575, 48555, 52065, 54365, 58295, 66483, 76635, 80925, 86775, 96031, 97857, 104931, 110805, 127725, 141349, 151567, 163095, 174885, 184675, 242775, 260325, 271825, 288093, 291475, 332415, 383175, 424047, 454701, 480155, 489285, 524655, 554025, 706745, 757835, 815475, 864279, 874425, 967697, 1272141, 1364103, 1440465, 1662075, 2120235, 2273505, 2400775, 2446425, 2623275, 2903091, 3533725, 3789175, 4321395, 4838485, 6360705, 6820515, 7202325, 8709273, 10601175, 11367525, 12580061, 14515455, 21606975, 24192425, 31803525, 34102575, 37740183, 43546365, 62900305, 72577275, 113220549, 188700915, 217731825, 314501525, 566102745, 943504575, 2830513725]

約数ペア:

[(1, 2830513725), (3, 943504575), (5, 566102745), (9, 314501525), (13, 217731825), (15, 188700915), (25, 113220549), (39, 72577275), (45, 62900305), (65, 43546365), (75, 37740183), (83, 34102575), (89, 31803525), (117, 24192425), (131, 21606975), (195, 14515455), (225, 12580061), (249, 11367525), (267, 10601175), (325, 8709273), (393, 7202325), (415, 6820515), (445, 6360705), (585, 4838485), (655, 4321395), (747, 3789175), (801, 3533725), (975, 2903091), (1079, 2623275), (1157, 2446425), (1179, 2400775), (1245, 2273505), (1335, 2120235), (1703, 1662075), (1965, 1440465), (2075, 1364103), (2225, 1272141), (2925, 967697), (3237, 874425), (3275, 864279), (3471, 815475), (3735, 757835), (4005, 706745), (5109, 554025), (5395, 524655), (5785, 489285), (5895, 480155), (6225, 454701), (6675, 424047), (7387, 383175), (8515, 332415), (9711, 291475), (9825, 288093), (10413, 271825), (10873, 260325), (11659, 242775), (15327, 184675), (16185, 174885), (17355, 163095), (18675, 151567), (20025, 141349), (22161, 127725), (25545, 110805), (26975, 104931), (28925, 97857), (29475, 96031), (32619, 86775), (34977, 80925), (36935, 76635), (42575, 66483), (48555, 58295), (52065, 54365)]