8138705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 10636920

約数和(自身を除く): 2498215

約数列:

[1, 5, 29, 37, 41, 145, 185, 205, 1073, 1189, 1369, 1517, 5365, 5945, 6845, 7585, 39701, 43993, 56129, 198505, 219965, 280645, 1627741, 8138705]

約数ペア:

[(1, 8138705), (5, 1627741), (29, 280645), (37, 219965), (41, 198505), (145, 56129), (185, 43993), (205, 39701), (1073, 7585), (1189, 6845), (1369, 5945), (1517, 5365)]