64230075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3173

約数の個数: 72

約数和(自身を含む): 141636768

約数和(自身を除く): 77406693

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 3137, 4095, 6825, 9411, 15685, 20475, 21959, 28233, 40781, 47055, 65877, 78425, 109795, 122343, 141165, 197631, 203905, 235275, 285467, 329385, 367029, 548975, 611715, 705825, 856401, 988155, 1019525, 1427335, 1646925, 1835145, 2569203, 3058575, 4282005, 4940775, 7136675, 9175725, 12846015, 21410025, 64230075]

約数ペア:

[(1, 64230075), (3, 21410025), (5, 12846015), (7, 9175725), (9, 7136675), (13, 4940775), (15, 4282005), (21, 3058575), (25, 2569203), (35, 1835145), (39, 1646925), (45, 1427335), (63, 1019525), (65, 988155), (75, 856401), (91, 705825), (105, 611715), (117, 548975), (175, 367029), (195, 329385), (225, 285467), (273, 235275), (315, 203905), (325, 197631), (455, 141165), (525, 122343), (585, 109795), (819, 78425), (975, 65877), (1365, 47055), (1575, 40781), (2275, 28233), (2925, 21959), (3137, 20475), (4095, 15685), (6825, 9411)]