26555750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8171}}^1$

素因数の和:8201

約数の個数: 32

約数和(自身を含む): 53542944

約数和(自身を除く): 26987194

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8171, 16342, 40855, 81710, 106223, 204275, 212446, 408550, 531115, 1021375, 1062230, 2042750, 2655575, 5311150, 13277875, 26555750]

約数ペア:

[(1, 26555750), (2, 13277875), (5, 5311150), (10, 2655575), (13, 2042750), (25, 1062230), (26, 1021375), (50, 531115), (65, 408550), (125, 212446), (130, 204275), (250, 106223), (325, 81710), (650, 40855), (1625, 16342), (3250, 8171)]