90228655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71327}}^1$

素因数の和:71366

約数の個数: 16

約数和(自身を含む): 123254784

約数和(自身を除く): 33026129

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 71327, 356635, 784597, 1640521, 3922985, 8202605, 18045731, 90228655]

約数ペア:

[(1, 90228655), (5, 18045731), (11, 8202605), (23, 3922985), (55, 1640521), (115, 784597), (253, 356635), (1265, 71327)]