33557625

素因数分解:

$3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 63448320

約数和(自身を除く): 29890695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 125, 135, 163, 183, 225, 305, 375, 489, 549, 675, 815, 915, 1125, 1467, 1525, 1647, 2445, 2745, 3375, 4075, 4401, 4575, 7335, 7625, 8235, 9943, 12225, 13725, 20375, 22005, 22875, 29829, 36675, 41175, 49715, 61125, 68625, 89487, 110025, 149145, 183375, 205875, 248575, 268461, 447435, 550125, 745725, 1242875, 1342305, 2237175, 3728625, 6711525, 11185875, 33557625]

約数ペア:

[(1, 33557625), (3, 11185875), (5, 6711525), (9, 3728625), (15, 2237175), (25, 1342305), (27, 1242875), (45, 745725), (61, 550125), (75, 447435), (125, 268461), (135, 248575), (163, 205875), (183, 183375), (225, 149145), (305, 110025), (375, 89487), (489, 68625), (549, 61125), (675, 49715), (815, 41175), (915, 36675), (1125, 29829), (1467, 22875), (1525, 22005), (1647, 20375), (2445, 13725), (2745, 12225), (3375, 9943), (4075, 8235), (4401, 7625), (4575, 7335)]