205270539265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{162269201}}^1$

素因数の和:162269240

約数の個数: 16

約数和(自身を含む): 280401181056

約数和(自身を除く): 75130641791

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 162269201, 811346005, 1784961211, 3732191623, 8924806055, 18660958115, 41054107853, 205270539265]

約数ペア:

[(1, 205270539265), (5, 41054107853), (11, 18660958115), (23, 8924806055), (55, 3732191623), (115, 1784961211), (253, 811346005), (1265, 162269201)]