1528875

素因数分解:

$3^4\times 5^3\times {\mathrm{151}}^1$

素因数の和:178

約数の個数: 40

約数和(自身を含む): 2869152

約数和(自身を除く): 1340277

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 151, 225, 375, 405, 453, 675, 755, 1125, 1359, 2025, 2265, 3375, 3775, 4077, 6795, 10125, 11325, 12231, 18875, 20385, 33975, 56625, 61155, 101925, 169875, 305775, 509625, 1528875]

約数ペア:

[(1, 1528875), (3, 509625), (5, 305775), (9, 169875), (15, 101925), (25, 61155), (27, 56625), (45, 33975), (75, 20385), (81, 18875), (125, 12231), (135, 11325), (151, 10125), (225, 6795), (375, 4077), (405, 3775), (453, 3375), (675, 2265), (755, 2025), (1125, 1359)]