23157405

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2267}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 40334112

約数和(自身を除く): 17176707

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 2267, 3405, 6801, 10215, 11335, 20403, 34005, 102015, 514609, 1543827, 2573045, 4631481, 7719135, 23157405]

約数ペア:

[(1, 23157405), (3, 7719135), (5, 4631481), (9, 2573045), (15, 1543827), (45, 514609), (227, 102015), (681, 34005), (1135, 20403), (2043, 11335), (2267, 10215), (3405, 6801)]