268078825

素因数分解:

$5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{5413}}^1$

素因数の和:5713

約数の個数: 24

約数和(自身を含む): 381318848

約数和(自身を除く): 113240023

約数列:

[1, 5, 7, 25, 35, 175, 283, 1415, 1981, 5413, 7075, 9905, 27065, 37891, 49525, 135325, 189455, 947275, 1531879, 7659395, 10723153, 38296975, 53615765, 268078825]

約数ペア:

[(1, 268078825), (5, 53615765), (7, 38296975), (25, 10723153), (35, 7659395), (175, 1531879), (283, 947275), (1415, 189455), (1981, 135325), (5413, 49525), (7075, 37891), (9905, 27065)]