9643985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 12767544

約数和(自身を除く): 3123559

約数列:

[1, 5, 13, 65, 101, 113, 169, 505, 565, 845, 1313, 1469, 6565, 7345, 11413, 17069, 19097, 57065, 85345, 95485, 148369, 741845, 1928797, 9643985]

約数ペア:

[(1, 9643985), (5, 1928797), (13, 741845), (65, 148369), (101, 95485), (113, 85345), (169, 57065), (505, 19097), (565, 17069), (845, 11413), (1313, 7345), (1469, 6565)]