12220965

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4603}}^1$

素因数の和:4673

約数の個数: 24

約数和(自身を含む): 21546720

約数和(自身を除く): 9325755

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 4603, 13809, 23015, 41427, 69045, 207135, 271577, 814731, 1357885, 2444193, 4073655, 12220965]

約数ペア:

[(1, 12220965), (3, 4073655), (5, 2444193), (9, 1357885), (15, 814731), (45, 271577), (59, 207135), (177, 69045), (295, 41427), (531, 23015), (885, 13809), (2655, 4603)]