6891995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 9406800

約数和(自身を除く): 2514805

約数列:

[1, 5, 11, 29, 55, 145, 149, 319, 745, 841, 1595, 1639, 4205, 4321, 8195, 9251, 21605, 46255, 47531, 125309, 237655, 626545, 1378399, 6891995]

約数ペア:

[(1, 6891995), (5, 1378399), (11, 626545), (29, 237655), (55, 125309), (145, 47531), (149, 46255), (319, 21605), (745, 9251), (841, 8195), (1595, 4321), (1639, 4205)]