16451565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 28546560

約数和(自身を除く): 12094995

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 239, 353, 717, 1059, 1195, 1765, 3107, 3585, 4589, 5295, 9321, 13767, 15535, 22945, 46605, 68835, 84367, 253101, 421835, 1096771, 1265505, 3290313, 5483855, 16451565]

約数ペア:

[(1, 16451565), (3, 5483855), (5, 3290313), (13, 1265505), (15, 1096771), (39, 421835), (65, 253101), (195, 84367), (239, 68835), (353, 46605), (717, 22945), (1059, 15535), (1195, 13767), (1765, 9321), (3107, 5295), (3585, 4589)]