38864025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9091}}^1$

素因数の和:9126

約数の個数: 36

約数和(自身を含む): 73281520

約数和(自身を除く): 34417495

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 9091, 27273, 45455, 81819, 136365, 172729, 227275, 409095, 518187, 681825, 863645, 1554561, 2045475, 2590935, 4318225, 7772805, 12954675, 38864025]

約数ペア:

[(1, 38864025), (3, 12954675), (5, 7772805), (9, 4318225), (15, 2590935), (19, 2045475), (25, 1554561), (45, 863645), (57, 681825), (75, 518187), (95, 409095), (171, 227275), (225, 172729), (285, 136365), (475, 81819), (855, 45455), (1425, 27273), (4275, 9091)]