24887915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 9658261

約数列:

[1, 5, 13, 17, 65, 85, 101, 221, 223, 505, 1105, 1115, 1313, 1717, 2899, 3791, 6565, 8585, 14495, 18955, 22321, 22523, 49283, 111605, 112615, 246415, 292799, 382891, 1463995, 1914455, 4977583, 24887915]

約数ペア:

[(1, 24887915), (5, 4977583), (13, 1914455), (17, 1463995), (65, 382891), (85, 292799), (101, 246415), (221, 112615), (223, 111605), (505, 49283), (1105, 22523), (1115, 22321), (1313, 18955), (1717, 14495), (2899, 8585), (3791, 6565)]