40686075

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1084

約数の個数: 36

約数和(自身を含む): 73304088

約数和(自身を除く): 32618013

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 857, 1055, 1899, 2571, 3165, 4285, 5275, 7713, 9495, 12855, 15825, 21425, 38565, 47475, 64275, 180827, 192825, 542481, 904135, 1627443, 2712405, 4520675, 8137215, 13562025, 40686075]

約数ペア:

[(1, 40686075), (3, 13562025), (5, 8137215), (9, 4520675), (15, 2712405), (25, 1627443), (45, 904135), (75, 542481), (211, 192825), (225, 180827), (633, 64275), (857, 47475), (1055, 38565), (1899, 21425), (2571, 15825), (3165, 12855), (4285, 9495), (5275, 7713)]