15695945990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25731059}}^1$

素因数の和:25731127

約数の個数: 16

約数和(自身を含む): 28715862960

約数和(自身を除く): 13019916970

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 25731059, 51462118, 128655295, 257310590, 1569594599, 3139189198, 7847972995, 15695945990]

約数ペア:

[(1, 15695945990), (2, 7847972995), (5, 3139189198), (10, 1569594599), (61, 257310590), (122, 128655295), (305, 51462118), (610, 25731059)]