25997625

素因数分解:

$3^3\times 5^3\times {\mathrm{7703}}^1$

素因数の和:7727

約数の個数: 32

約数和(自身を含む): 48072960

約数和(自身を除く): 22075335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 7703, 23109, 38515, 69327, 115545, 192575, 207981, 346635, 577725, 962875, 1039905, 1733175, 2888625, 5199525, 8665875, 25997625]

約数ペア:

[(1, 25997625), (3, 8665875), (5, 5199525), (9, 2888625), (15, 1733175), (25, 1039905), (27, 962875), (45, 577725), (75, 346635), (125, 207981), (135, 192575), (225, 115545), (375, 69327), (675, 38515), (1125, 23109), (3375, 7703)]