149620405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{118277}}^1$

素因数の和:118316

約数の個数: 16

約数和(自身を含む): 204384384

約数和(自身を除く): 54763979

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 118277, 591385, 1301047, 2720371, 6505235, 13601855, 29924081, 149620405]

約数ペア:

[(1, 149620405), (5, 29924081), (11, 13601855), (23, 6505235), (55, 2720371), (115, 1301047), (253, 591385), (1265, 118277)]