273400655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{216127}}^1$

素因数の和:216166

約数の個数: 16

約数和(自身を含む): 373469184

約数和(自身を除く): 100068529

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 216127, 1080635, 2377397, 4970921, 11886985, 24854605, 54680131, 273400655]

約数ペア:

[(1, 273400655), (5, 54680131), (11, 24854605), (23, 11886985), (55, 4970921), (115, 2377397), (253, 1080635), (1265, 216127)]