12237473025

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{766039}}^1$

素因数の和:766126

約数の個数: 36

約数和(自身を含む): 22227416640

約数和(自身を除く): 9989943615

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 15975, 766039, 2298117, 3830195, 6894351, 11490585, 19150975, 34471755, 54388769, 57452925, 163166307, 172358775, 271943845, 489498921, 815831535, 1359719225, 2447494605, 4079157675, 12237473025]

約数ペア:

[(1, 12237473025), (3, 4079157675), (5, 2447494605), (9, 1359719225), (15, 815831535), (25, 489498921), (45, 271943845), (71, 172358775), (75, 163166307), (213, 57452925), (225, 54388769), (355, 34471755), (639, 19150975), (1065, 11490585), (1775, 6894351), (3195, 3830195), (5325, 2298117), (15975, 766039)]