3129585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 5376000

約数和(自身を除く): 2246415

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 139, 237, 285, 395, 417, 695, 1185, 1501, 2085, 2641, 4503, 7505, 7923, 10981, 13205, 22515, 32943, 39615, 54905, 164715, 208639, 625917, 1043195, 3129585]

約数ペア:

[(1, 3129585), (3, 1043195), (5, 625917), (15, 208639), (19, 164715), (57, 54905), (79, 39615), (95, 32943), (139, 22515), (237, 13205), (285, 10981), (395, 7923), (417, 7505), (695, 4503), (1185, 2641), (1501, 2085)]