1377884905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{22807}}^1$

素因数の和:23136

約数の個数: 16

約数和(自身を含む): 1698009984

約数和(自身を除く): 320125079

約数列:

[1, 5, 43, 215, 281, 1405, 12083, 22807, 60415, 114035, 980701, 4903505, 6408767, 32043835, 275576981, 1377884905]

約数ペア:

[(1, 1377884905), (5, 275576981), (43, 32043835), (215, 6408767), (281, 4903505), (1405, 980701), (12083, 114035), (22807, 60415)]