16158415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 9122225

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 2089, 7735, 10445, 14623, 27157, 35513, 73115, 135785, 177565, 190099, 248591, 461669, 950495, 1242955, 2308345, 3231683, 16158415]

約数ペア:

[(1, 16158415), (5, 3231683), (7, 2308345), (13, 1242955), (17, 950495), (35, 461669), (65, 248591), (85, 190099), (91, 177565), (119, 135785), (221, 73115), (455, 35513), (595, 27157), (1105, 14623), (1547, 10445), (2089, 7735)]