18646485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8693}}^1$

素因数の和:8725

約数の個数: 32

約数和(自身を含む): 35054208

約数和(自身を除く): 16407723

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8693, 26079, 43465, 95623, 113009, 130395, 286869, 339027, 478115, 565045, 1243099, 1434345, 1695135, 3729297, 6215495, 18646485]

約数ペア:

[(1, 18646485), (3, 6215495), (5, 3729297), (11, 1695135), (13, 1434345), (15, 1243099), (33, 565045), (39, 478115), (55, 339027), (65, 286869), (143, 130395), (165, 113009), (195, 95623), (429, 43465), (715, 26079), (2145, 8693)]