156911763465

素因数分解:

$3^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{644653}}^1$

素因数の和:645271

約数の個数: 40

約数和(自身を含む): 281747320008

約数和(自身を除く): 124835556543

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 601, 1803, 3005, 5409, 9015, 16227, 27045, 48681, 81135, 243405, 644653, 1933959, 3223265, 5801877, 9669795, 17405631, 29009385, 52216893, 87028155, 261084465, 387436453, 1162309359, 1937182265, 3486928077, 5811546795, 10460784231, 17434640385, 31382352693, 52303921155, 156911763465]

約数ペア:

[(1, 156911763465), (3, 52303921155), (5, 31382352693), (9, 17434640385), (15, 10460784231), (27, 5811546795), (45, 3486928077), (81, 1937182265), (135, 1162309359), (405, 387436453), (601, 261084465), (1803, 87028155), (3005, 52216893), (5409, 29009385), (9015, 17405631), (16227, 9669795), (27045, 5801877), (48681, 3223265), (81135, 1933959), (243405, 644653)]