31464285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 53516160

約数和(自身を除く): 22051875

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 977, 1695, 2147, 2931, 4885, 6441, 10735, 14655, 18563, 32205, 55689, 92815, 110401, 278445, 331203, 552005, 1656015, 2097619, 6292857, 10488095, 31464285]

約数ペア:

[(1, 31464285), (3, 10488095), (5, 6292857), (15, 2097619), (19, 1656015), (57, 552005), (95, 331203), (113, 278445), (285, 110401), (339, 92815), (565, 55689), (977, 32205), (1695, 18563), (2147, 14655), (2931, 10735), (4885, 6441)]