1771224065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{19069}}^1$

素因数の和:20516

約数の個数: 16

約数和(自身を含む): 2290688400

約数和(自身を除く): 519464335

約数列:

[1, 5, 13, 65, 1429, 7145, 18577, 19069, 92885, 95345, 247897, 1239485, 27249601, 136248005, 354244813, 1771224065]

約数ペア:

[(1, 1771224065), (5, 354244813), (13, 136248005), (65, 27249601), (1429, 1239485), (7145, 247897), (18577, 95345), (19069, 92885)]