1620228735

素因数分解:

$3^2\times 5^1\times {\mathrm{3697}}^1\times {\mathrm{9739}}^1$

素因数の和:13447

約数の個数: 24

約数和(自身を含む): 2809444560

約数和(自身を除く): 1189215825

約数列:

[1, 3, 5, 9, 15, 45, 3697, 9739, 11091, 18485, 29217, 33273, 48695, 55455, 87651, 146085, 166365, 438255, 36005083, 108015249, 180025415, 324045747, 540076245, 1620228735]

約数ペア:

[(1, 1620228735), (3, 540076245), (5, 324045747), (9, 180025415), (15, 108015249), (45, 36005083), (3697, 438255), (9739, 166365), (11091, 146085), (18485, 87651), (29217, 55455), (33273, 48695)]