25515215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 36624960

約数和(自身を除く): 11109745

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 941, 1595, 2465, 4705, 5423, 10351, 15997, 27115, 27289, 51755, 79985, 136445, 175967, 300179, 463913, 879835, 1500895, 2319565, 5103043, 25515215]

約数ペア:

[(1, 25515215), (5, 5103043), (11, 2319565), (17, 1500895), (29, 879835), (55, 463913), (85, 300179), (145, 175967), (187, 136445), (319, 79985), (493, 51755), (935, 27289), (941, 27115), (1595, 15997), (2465, 10351), (4705, 5423)]