67889025

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5693}}^1$

素因数の和:5762

約数の個数: 36

約数和(自身を含む): 123912828

約数和(自身を除く): 56023803

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 5693, 11925, 17079, 28465, 51237, 85395, 142325, 256185, 301729, 426975, 905187, 1280925, 1508645, 2715561, 4525935, 7543225, 13577805, 22629675, 67889025]

約数ペア:

[(1, 67889025), (3, 22629675), (5, 13577805), (9, 7543225), (15, 4525935), (25, 2715561), (45, 1508645), (53, 1280925), (75, 905187), (159, 426975), (225, 301729), (265, 256185), (477, 142325), (795, 85395), (1325, 51237), (2385, 28465), (3975, 17079), (5693, 11925)]