12017925

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1770

約数の個数: 36

約数和(自身を含む): 22232704

約数和(自身を除く): 10214779

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 1723, 2325, 5169, 6975, 8615, 15507, 25845, 43075, 53413, 77535, 129225, 160239, 267065, 387675, 480717, 801195, 1335325, 2403585, 4005975, 12017925]

約数ペア:

[(1, 12017925), (3, 4005975), (5, 2403585), (9, 1335325), (15, 801195), (25, 480717), (31, 387675), (45, 267065), (75, 160239), (93, 129225), (155, 77535), (225, 53413), (279, 43075), (465, 25845), (775, 15507), (1395, 8615), (1723, 6975), (2325, 5169)]