38455885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 15250355

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 887, 1495, 1885, 3335, 4435, 8671, 11531, 20401, 25723, 43355, 57655, 102005, 128615, 265213, 334399, 591629, 1326065, 1671995, 2958145, 7691177, 38455885]

約数ペア:

[(1, 38455885), (5, 7691177), (13, 2958145), (23, 1671995), (29, 1326065), (65, 591629), (115, 334399), (145, 265213), (299, 128615), (377, 102005), (667, 57655), (887, 43355), (1495, 25723), (1885, 20401), (3335, 11531), (4435, 8671)]