71316585

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17041}}^1$

素因数の和:17086

約数の個数: 32

約数和(自身を含む): 130882560

約数和(自身を除く): 59565975

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 17041, 51123, 85205, 153369, 255615, 460107, 528271, 766845, 1584813, 2300535, 2641355, 4754439, 7924065, 14263317, 23772195, 71316585]

約数ペア:

[(1, 71316585), (3, 23772195), (5, 14263317), (9, 7924065), (15, 4754439), (27, 2641355), (31, 2300535), (45, 1584813), (93, 766845), (135, 528271), (155, 460107), (279, 255615), (465, 153369), (837, 85205), (1395, 51123), (4185, 17041)]