73407815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 98594496

約数和(自身を除く): 25186681

約数列:

[1, 5, 13, 37, 65, 131, 185, 233, 481, 655, 1165, 1703, 2405, 3029, 4847, 8515, 8621, 15145, 24235, 30523, 43105, 63011, 112073, 152615, 315055, 396799, 560365, 1129351, 1983995, 5646755, 14681563, 73407815]

約数ペア:

[(1, 73407815), (5, 14681563), (13, 5646755), (37, 1983995), (65, 1129351), (131, 560365), (185, 396799), (233, 315055), (481, 152615), (655, 112073), (1165, 63011), (1703, 43105), (2405, 30523), (3029, 24235), (4847, 15145), (8515, 8621)]