2013178155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307121}}^1$

素因数の和:307171

約数の個数: 32

約数和(自身を含む): 3538045440

約数和(自身を除く): 1524867285

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 307121, 921363, 1535605, 4606815, 5835299, 7063783, 17505897, 21191349, 29176495, 35318915, 87529485, 105956745, 134211877, 402635631, 671059385, 2013178155]

約数ペア:

[(1, 2013178155), (3, 671059385), (5, 402635631), (15, 134211877), (19, 105956745), (23, 87529485), (57, 35318915), (69, 29176495), (95, 21191349), (115, 17505897), (285, 7063783), (345, 5835299), (437, 4606815), (1311, 1535605), (2185, 921363), (6555, 307121)]