77979465

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4909}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 135574920

約数和(自身を除く): 57595455

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1765, 3177, 4909, 5295, 14727, 15885, 24545, 44181, 73635, 220905, 1732877, 5198631, 8664385, 15595893, 25993155, 77979465]

約数ペア:

[(1, 77979465), (3, 25993155), (5, 15595893), (9, 8664385), (15, 5198631), (45, 1732877), (353, 220905), (1059, 73635), (1765, 44181), (3177, 24545), (4909, 15885), (5295, 14727)]