28245855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5903}}^1$

素因数の和:5951

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 22764705

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 5903, 17709, 29515, 64933, 88545, 171187, 194799, 324665, 513561, 855935, 973995, 1883057, 2567805, 5649171, 9415285, 28245855]

約数ペア:

[(1, 28245855), (3, 9415285), (5, 5649171), (11, 2567805), (15, 1883057), (29, 973995), (33, 855935), (55, 513561), (87, 324665), (145, 194799), (165, 171187), (319, 88545), (435, 64933), (957, 29515), (1595, 17709), (4785, 5903)]