89251065

素因数分解:

$3^4\times 5^1\times {\mathrm{220373}}^1$

素因数の和:220390

約数の個数: 20

約数和(自身を含む): 159991524

約数和(自身を除く): 70740459

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 220373, 661119, 1101865, 1983357, 3305595, 5950071, 9916785, 17850213, 29750355, 89251065]

約数ペア:

[(1, 89251065), (3, 29750355), (5, 17850213), (9, 9916785), (15, 5950071), (27, 3305595), (45, 1983357), (81, 1101865), (135, 661119), (405, 220373)]