71057115

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16979}}^1$

素因数の和:17024

約数の個数: 32

約数和(自身を含む): 130406400

約数和(自身を除く): 59349285

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 16979, 50937, 84895, 152811, 254685, 458433, 526349, 764055, 1579047, 2292165, 2631745, 4737141, 7895235, 14211423, 23685705, 71057115]

約数ペア:

[(1, 71057115), (3, 23685705), (5, 14211423), (9, 7895235), (15, 4737141), (27, 2631745), (31, 2292165), (45, 1579047), (93, 764055), (135, 526349), (155, 458433), (279, 254685), (465, 152811), (837, 84895), (1395, 50937), (4185, 16979)]