128813625

素因数分解:

$3^3\times 5^3\times {\mathrm{38167}}^1$

素因数の和:38191

約数の個数: 32

約数和(自身を含む): 238168320

約数和(自身を除く): 109354695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 38167, 114501, 190835, 343503, 572505, 954175, 1030509, 1717515, 2862525, 4770875, 5152545, 8587575, 14312625, 25762725, 42937875, 128813625]

約数ペア:

[(1, 128813625), (3, 42937875), (5, 25762725), (9, 14312625), (15, 8587575), (25, 5152545), (27, 4770875), (45, 2862525), (75, 1717515), (125, 1030509), (135, 954175), (225, 572505), (375, 343503), (675, 190835), (1125, 114501), (3375, 38167)]