385655355

素因数分解:

$3^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{4561}}^1$

素因数の和:6451

約数の個数: 24

約数和(自身を含む): 668971680

約数和(自身を除く): 283316325

約数列:

[1, 3, 5, 9, 15, 45, 1879, 4561, 5637, 9395, 13683, 16911, 22805, 28185, 41049, 68415, 84555, 205245, 8570119, 25710357, 42850595, 77131071, 128551785, 385655355]

約数ペア:

[(1, 385655355), (3, 128551785), (5, 77131071), (9, 42850595), (15, 25710357), (45, 8570119), (1879, 205245), (4561, 84555), (5637, 68415), (9395, 41049), (13683, 28185), (16911, 22805)]