27458275

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 37804872

約数和(自身を除く): 10346597

約数列:

[1, 5, 13, 25, 65, 67, 97, 169, 325, 335, 485, 845, 871, 1261, 1675, 2425, 4225, 4355, 6305, 6499, 11323, 16393, 21775, 31525, 32495, 56615, 81965, 84487, 162475, 283075, 409825, 422435, 1098331, 2112175, 5491655, 27458275]

約数ペア:

[(1, 27458275), (5, 5491655), (13, 2112175), (25, 1098331), (65, 422435), (67, 409825), (97, 283075), (169, 162475), (325, 84487), (335, 81965), (485, 56615), (845, 32495), (871, 31525), (1261, 21775), (1675, 16393), (2425, 11323), (4225, 6499), (4355, 6305)]