38555985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 66931200

約数和(自身を除く): 28375215

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1327, 1937, 2235, 3981, 5811, 6635, 9685, 17251, 19905, 29055, 51753, 86255, 197723, 258765, 593169, 988615, 2570399, 2965845, 7711197, 12851995, 38555985]

約数ペア:

[(1, 38555985), (3, 12851995), (5, 7711197), (13, 2965845), (15, 2570399), (39, 988615), (65, 593169), (149, 258765), (195, 197723), (447, 86255), (745, 51753), (1327, 29055), (1937, 19905), (2235, 17251), (3981, 9685), (5811, 6635)]