6720899145

素因数分解:

$3^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{240763}}^1$

素因数の和:242632

約数の個数: 16

約数和(自身を含む): 10759261632

約数和(自身を除く): 4038362487

約数列:

[1, 3, 5, 15, 1861, 5583, 9305, 27915, 240763, 722289, 1203815, 3611445, 448059943, 1344179829, 2240299715, 6720899145]

約数ペア:

[(1, 6720899145), (3, 2240299715), (5, 1344179829), (15, 448059943), (1861, 3611445), (5583, 1203815), (9305, 722289), (27915, 240763)]