17313625

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 25279488

約数和(自身を除く): 7965863

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 329, 421, 875, 1175, 1645, 2105, 2947, 5875, 8225, 10525, 14735, 19787, 41125, 52625, 73675, 98935, 138509, 368375, 494675, 692545, 2473375, 3462725, 17313625]

約数ペア:

[(1, 17313625), (5, 3462725), (7, 2473375), (25, 692545), (35, 494675), (47, 368375), (125, 138509), (175, 98935), (235, 73675), (329, 52625), (421, 41125), (875, 19787), (1175, 14735), (1645, 10525), (2105, 8225), (2947, 5875)]