386351865

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{35923}}^1$

素因数の和:36173

約数の個数: 24

約数和(自身を含む): 672497280

約数和(自身を除く): 286145415

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 35923, 107769, 179615, 323307, 538845, 1616535, 8585597, 25756791, 42927985, 77270373, 128783955, 386351865]

約数ペア:

[(1, 386351865), (3, 128783955), (5, 77270373), (9, 42927985), (15, 25756791), (45, 8585597), (239, 1616535), (717, 538845), (1195, 323307), (2151, 179615), (3585, 107769), (10755, 35923)]