23157585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4253}}^1$

素因数の和:4286

約数の個数: 36

約数和(自身を含む): 44130996

約数和(自身を除く): 20973411

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 4253, 5445, 12759, 21265, 38277, 46783, 63795, 140349, 191385, 233915, 421047, 514613, 701745, 1543839, 2105235, 2573065, 4631517, 7719195, 23157585]

約数ペア:

[(1, 23157585), (3, 7719195), (5, 4631517), (9, 2573065), (11, 2105235), (15, 1543839), (33, 701745), (45, 514613), (55, 421047), (99, 233915), (121, 191385), (165, 140349), (363, 63795), (495, 46783), (605, 38277), (1089, 21265), (1815, 12759), (4253, 5445)]