72659025

素因数分解:

$3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 60

約数和(自身を含む): 137331612

約数和(自身を除く): 64672587

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 265, 405, 477, 675, 677, 795, 1325, 1431, 2025, 2031, 2385, 3385, 3975, 4293, 6093, 7155, 10155, 11925, 16925, 18279, 21465, 30465, 35775, 35881, 50775, 54837, 91395, 107325, 107643, 152325, 179405, 274185, 322929, 456975, 538215, 897025, 968787, 1370925, 1614645, 2691075, 2906361, 4843935, 8073225, 14531805, 24219675, 72659025]

約数ペア:

[(1, 72659025), (3, 24219675), (5, 14531805), (9, 8073225), (15, 4843935), (25, 2906361), (27, 2691075), (45, 1614645), (53, 1370925), (75, 968787), (81, 897025), (135, 538215), (159, 456975), (225, 322929), (265, 274185), (405, 179405), (477, 152325), (675, 107643), (677, 107325), (795, 91395), (1325, 54837), (1431, 50775), (2025, 35881), (2031, 35775), (2385, 30465), (3385, 21465), (3975, 18279), (4293, 16925), (6093, 11925), (7155, 10155)]