15630705

素因数分解:

$3^3\times 5^1\times {\mathrm{115783}}^1$

素因数の和:115797

約数の個数: 16

約数和(自身を含む): 27788160

約数和(自身を除く): 12157455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 115783, 347349, 578915, 1042047, 1736745, 3126141, 5210235, 15630705]

約数ペア:

[(1, 15630705), (3, 5210235), (5, 3126141), (9, 1736745), (15, 1042047), (27, 578915), (45, 347349), (135, 115783)]