12231375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 22153248

約数和(自身を除く): 9921873

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 193, 195, 325, 375, 507, 579, 845, 965, 975, 1625, 2509, 2535, 2895, 4225, 4825, 4875, 7527, 12545, 12675, 14475, 21125, 24125, 32617, 37635, 62725, 63375, 72375, 97851, 163085, 188175, 313625, 489255, 815425, 940875, 2446275, 4077125, 12231375]

約数ペア:

[(1, 12231375), (3, 4077125), (5, 2446275), (13, 940875), (15, 815425), (25, 489255), (39, 313625), (65, 188175), (75, 163085), (125, 97851), (169, 72375), (193, 63375), (195, 62725), (325, 37635), (375, 32617), (507, 24125), (579, 21125), (845, 14475), (965, 12675), (975, 12545), (1625, 7527), (2509, 4875), (2535, 4825), (2895, 4225)]