70121025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 142074240

約数和(自身を除く): 71953215

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 61, 65, 75, 117, 131, 135, 183, 195, 225, 305, 325, 351, 393, 549, 585, 655, 675, 793, 915, 975, 1179, 1525, 1647, 1703, 1755, 1965, 2379, 2745, 2925, 3275, 3537, 3965, 4575, 5109, 5895, 7137, 7991, 8235, 8515, 8775, 9825, 11895, 13725, 15327, 17685, 19825, 21411, 23973, 25545, 29475, 35685, 39955, 41175, 42575, 45981, 59475, 71919, 76635, 88425, 103883, 107055, 119865, 127725, 178425, 199775, 215757, 229905, 311649, 359595, 383175, 519415, 535275, 599325, 934947, 1078785, 1149525, 1558245, 1797975, 2597075, 2804841, 4674735, 5393925, 7791225, 14024205, 23373675, 70121025]

約数ペア:

[(1, 70121025), (3, 23373675), (5, 14024205), (9, 7791225), (13, 5393925), (15, 4674735), (25, 2804841), (27, 2597075), (39, 1797975), (45, 1558245), (61, 1149525), (65, 1078785), (75, 934947), (117, 599325), (131, 535275), (135, 519415), (183, 383175), (195, 359595), (225, 311649), (305, 229905), (325, 215757), (351, 199775), (393, 178425), (549, 127725), (585, 119865), (655, 107055), (675, 103883), (793, 88425), (915, 76635), (975, 71919), (1179, 59475), (1525, 45981), (1647, 42575), (1703, 41175), (1755, 39955), (1965, 35685), (2379, 29475), (2745, 25545), (2925, 23973), (3275, 21411), (3537, 19825), (3965, 17685), (4575, 15327), (5109, 13725), (5895, 11895), (7137, 9825), (7991, 8775), (8235, 8515)]