68352275

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{3251}}^1$

素因数の和:3319

約数の個数: 18

約数和(自身を含む): 87807252

約数和(自身を除く): 19454977

約数列:

[1, 5, 25, 29, 145, 725, 841, 3251, 4205, 16255, 21025, 81275, 94279, 471395, 2356975, 2734091, 13670455, 68352275]

約数ペア:

[(1, 68352275), (5, 13670455), (25, 2734091), (29, 2356975), (145, 471395), (725, 94279), (841, 81275), (3251, 21025), (4205, 16255)]