1330255875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2083}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 2403168768

約数和(自身を除く): 1072912893

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 131, 195, 325, 375, 393, 655, 975, 1625, 1703, 1965, 2083, 3275, 4875, 5109, 6249, 8515, 9825, 10415, 16375, 25545, 27079, 31245, 42575, 49125, 52075, 81237, 127725, 135395, 156225, 212875, 260375, 272873, 406185, 638625, 676975, 781125, 818619, 1364365, 2030925, 3384875, 3547349, 4093095, 6821825, 10154625, 10642047, 17736745, 20465475, 34109125, 53210235, 88683725, 102327375, 266051175, 443418625, 1330255875]

約数ペア:

[(1, 1330255875), (3, 443418625), (5, 266051175), (13, 102327375), (15, 88683725), (25, 53210235), (39, 34109125), (65, 20465475), (75, 17736745), (125, 10642047), (131, 10154625), (195, 6821825), (325, 4093095), (375, 3547349), (393, 3384875), (655, 2030925), (975, 1364365), (1625, 818619), (1703, 781125), (1965, 676975), (2083, 638625), (3275, 406185), (4875, 272873), (5109, 260375), (6249, 212875), (8515, 156225), (9825, 135395), (10415, 127725), (16375, 81237), (25545, 52075), (27079, 49125), (31245, 42575)]