61027915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1193}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 79033248

約数和(自身を除く): 18005333

約数列:

[1, 5, 13, 65, 787, 1193, 3935, 5965, 10231, 15509, 51155, 77545, 938891, 4694455, 12205583, 61027915]

約数ペア:

[(1, 61027915), (5, 12205583), (13, 4694455), (65, 938891), (787, 77545), (1193, 51155), (3935, 15509), (5965, 10231)]