26676665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 36460800

約数和(自身を除く): 9784135

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 421, 437, 551, 667, 2105, 2185, 2755, 3335, 7999, 9683, 12209, 12673, 39995, 48415, 61045, 63365, 183977, 231971, 280807, 919885, 1159855, 1404035, 5335333, 26676665]

約数ペア:

[(1, 26676665), (5, 5335333), (19, 1404035), (23, 1159855), (29, 919885), (95, 280807), (115, 231971), (145, 183977), (421, 63365), (437, 61045), (551, 48415), (667, 39995), (2105, 12673), (2185, 12209), (2755, 9683), (3335, 7999)]