21832125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{8317}}^1$

素因数の和:8342

約数の個数: 32

約数和(自身を含む): 41523456

約数和(自身を除く): 19691331

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 8317, 24951, 41585, 58219, 124755, 174657, 207925, 291095, 623775, 873285, 1039625, 1455475, 3118875, 4366425, 7277375, 21832125]

約数ペア:

[(1, 21832125), (3, 7277375), (5, 4366425), (7, 3118875), (15, 1455475), (21, 1039625), (25, 873285), (35, 623775), (75, 291095), (105, 207925), (125, 174657), (175, 124755), (375, 58219), (525, 41585), (875, 24951), (2625, 8317)]