24421475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 32883312

約数和(自身を除く): 8461837

約数列:

[1, 5, 13, 25, 65, 163, 325, 461, 815, 2119, 2305, 4075, 5993, 10595, 11525, 29965, 52975, 75143, 149825, 375715, 976859, 1878575, 4884295, 24421475]

約数ペア:

[(1, 24421475), (5, 4884295), (13, 1878575), (25, 976859), (65, 375715), (163, 149825), (325, 75143), (461, 52975), (815, 29965), (2119, 11525), (2305, 10595), (4075, 5993)]