253090055

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{4349}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 309441600

約数和(自身を除く): 56351545

約数列:

[1, 5, 103, 113, 515, 565, 4349, 11639, 21745, 58195, 447947, 491437, 2239735, 2457185, 50618011, 253090055]

約数ペア:

[(1, 253090055), (5, 50618011), (103, 2457185), (113, 2239735), (515, 491437), (565, 447947), (4349, 58195), (11639, 21745)]