89647065

素因数分解:

$3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3023}}^1$

素因数の和:3693

約数の個数: 24

約数和(自身を含む): 155675520

約数和(自身を除く): 66028455

約数列:

[1, 3, 5, 9, 15, 45, 659, 1977, 3023, 3295, 5931, 9069, 9885, 15115, 27207, 29655, 45345, 136035, 1992157, 5976471, 9960785, 17929413, 29882355, 89647065]

約数ペア:

[(1, 89647065), (3, 29882355), (5, 17929413), (9, 9960785), (15, 5976471), (45, 1992157), (659, 136035), (1977, 45345), (3023, 29655), (3295, 27207), (5931, 15115), (9069, 9885)]