28962735

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 19421265

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 435, 479, 695, 1437, 2085, 2395, 4031, 7185, 12093, 13891, 20155, 41673, 60465, 66581, 69455, 199743, 208365, 332905, 998715, 1930849, 5792547, 9654245, 28962735]

約数ペア:

[(1, 28962735), (3, 9654245), (5, 5792547), (15, 1930849), (29, 998715), (87, 332905), (139, 208365), (145, 199743), (417, 69455), (435, 66581), (479, 60465), (695, 41673), (1437, 20155), (2085, 13891), (2395, 12093), (4031, 7185)]