1630485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 2976480

約数和(自身を除く): 1345995

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1907, 5721, 9535, 17163, 28605, 36233, 85815, 108699, 181165, 326097, 543495, 1630485]

約数ペア:

[(1, 1630485), (3, 543495), (5, 326097), (9, 181165), (15, 108699), (19, 85815), (45, 36233), (57, 28605), (95, 17163), (171, 9535), (285, 5721), (855, 1907)]