72458275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 92744064

約数和(自身を除く): 20285789

約数列:

[1, 5, 25, 41, 205, 223, 317, 1025, 1115, 1585, 5575, 7925, 9143, 12997, 45715, 64985, 70691, 228575, 324925, 353455, 1767275, 2898331, 14491655, 72458275]

約数ペア:

[(1, 72458275), (5, 14491655), (25, 2898331), (41, 1767275), (205, 353455), (223, 324925), (317, 228575), (1025, 70691), (1115, 64985), (1585, 45715), (5575, 12997), (7925, 9143)]