208892805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{9241}}^1$

素因数の和:9397

約数の個数: 32

約数和(自身を含む): 367314048

約数和(自身を除く): 158421243

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4521, 7535, 9241, 22605, 27723, 46205, 101651, 138615, 304953, 508255, 1266017, 1524765, 3798051, 6330085, 13926187, 18990255, 41778561, 69630935, 208892805]

約数ペア:

[(1, 208892805), (3, 69630935), (5, 41778561), (11, 18990255), (15, 13926187), (33, 6330085), (55, 3798051), (137, 1524765), (165, 1266017), (411, 508255), (685, 304953), (1507, 138615), (2055, 101651), (4521, 46205), (7535, 27723), (9241, 22605)]