22771265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 31850496

約数和(自身を除く): 9079231

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 383, 517, 1081, 1265, 1915, 2585, 4213, 5405, 8809, 11891, 18001, 21065, 44045, 59455, 90005, 96899, 198011, 414023, 484495, 990055, 2070115, 4554253, 22771265]

約数ペア:

[(1, 22771265), (5, 4554253), (11, 2070115), (23, 990055), (47, 484495), (55, 414023), (115, 198011), (235, 96899), (253, 90005), (383, 59455), (517, 44045), (1081, 21065), (1265, 18001), (1915, 11891), (2585, 8809), (4213, 5405)]