168685875

素因数分解:

$3^3\times 5^3\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 314895360

約数和(自身を除く): 146209485

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 151, 225, 331, 375, 453, 675, 755, 993, 1125, 1359, 1655, 2265, 2979, 3375, 3775, 4077, 4965, 6795, 8275, 8937, 11325, 14895, 18875, 20385, 24825, 33975, 41375, 44685, 49981, 56625, 74475, 101925, 124125, 149943, 169875, 223425, 249905, 372375, 449829, 509625, 749715, 1117125, 1249525, 1349487, 2249145, 3748575, 6247625, 6747435, 11245725, 18742875, 33737175, 56228625, 168685875]

約数ペア:

[(1, 168685875), (3, 56228625), (5, 33737175), (9, 18742875), (15, 11245725), (25, 6747435), (27, 6247625), (45, 3748575), (75, 2249145), (125, 1349487), (135, 1249525), (151, 1117125), (225, 749715), (331, 509625), (375, 449829), (453, 372375), (675, 249905), (755, 223425), (993, 169875), (1125, 149943), (1359, 124125), (1655, 101925), (2265, 74475), (2979, 56625), (3375, 49981), (3775, 44685), (4077, 41375), (4965, 33975), (6795, 24825), (8275, 20385), (8937, 18875), (11325, 14895)]