51812415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39703}}^1$

素因数の和:39743

約数の個数: 24

約数和(自身を含む): 92907360

約数和(自身を除く): 41094945

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 39703, 119109, 198515, 357327, 595545, 1151387, 1786635, 3454161, 5756935, 10362483, 17270805, 51812415]

約数ペア:

[(1, 51812415), (3, 17270805), (5, 10362483), (9, 5756935), (15, 3454161), (29, 1786635), (45, 1151387), (87, 595545), (145, 357327), (261, 198515), (435, 119109), (1305, 39703)]