52779825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 118849536

約数和(自身を除く): 66069711

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 31, 35, 45, 47, 63, 69, 75, 93, 105, 115, 141, 155, 161, 175, 207, 217, 225, 235, 279, 315, 329, 345, 423, 465, 483, 525, 575, 651, 705, 713, 775, 805, 987, 1035, 1081, 1085, 1175, 1395, 1449, 1457, 1575, 1645, 1725, 1953, 2115, 2139, 2325, 2415, 2961, 3243, 3255, 3525, 3565, 4025, 4371, 4935, 4991, 5175, 5405, 5425, 6417, 6975, 7245, 7285, 7567, 8225, 9729, 9765, 10199, 10575, 10695, 12075, 13113, 14805, 14973, 16215, 16275, 17825, 21855, 22701, 24675, 24955, 27025, 30597, 32085, 33511, 36225, 36425, 37835, 44919, 48645, 48825, 50995, 53475, 65565, 68103, 74025, 74865, 81075, 91791, 100533, 109275, 113505, 124775, 152985, 160425, 167555, 189175, 224595, 234577, 243225, 254975, 301599, 327825, 340515, 374325, 458955, 502665, 567525, 703731, 764925, 837775, 1122975, 1172885, 1507995, 1702575, 2111193, 2294775, 2513325, 3518655, 5864425, 7539975, 10555965, 17593275, 52779825]

約数ペア:

[(1, 52779825), (3, 17593275), (5, 10555965), (7, 7539975), (9, 5864425), (15, 3518655), (21, 2513325), (23, 2294775), (25, 2111193), (31, 1702575), (35, 1507995), (45, 1172885), (47, 1122975), (63, 837775), (69, 764925), (75, 703731), (93, 567525), (105, 502665), (115, 458955), (141, 374325), (155, 340515), (161, 327825), (175, 301599), (207, 254975), (217, 243225), (225, 234577), (235, 224595), (279, 189175), (315, 167555), (329, 160425), (345, 152985), (423, 124775), (465, 113505), (483, 109275), (525, 100533), (575, 91791), (651, 81075), (705, 74865), (713, 74025), (775, 68103), (805, 65565), (987, 53475), (1035, 50995), (1081, 48825), (1085, 48645), (1175, 44919), (1395, 37835), (1449, 36425), (1457, 36225), (1575, 33511), (1645, 32085), (1725, 30597), (1953, 27025), (2115, 24955), (2139, 24675), (2325, 22701), (2415, 21855), (2961, 17825), (3243, 16275), (3255, 16215), (3525, 14973), (3565, 14805), (4025, 13113), (4371, 12075), (4935, 10695), (4991, 10575), (5175, 10199), (5405, 9765), (5425, 9729), (6417, 8225), (6975, 7567), (7245, 7285)]