627285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 478635

約数列:

[1, 3, 5, 15, 19, 31, 57, 71, 93, 95, 155, 213, 285, 355, 465, 589, 1065, 1349, 1767, 2201, 2945, 4047, 6603, 6745, 8835, 11005, 20235, 33015, 41819, 125457, 209095, 627285]

約数ペア:

[(1, 627285), (3, 209095), (5, 125457), (15, 41819), (19, 33015), (31, 20235), (57, 11005), (71, 8835), (93, 6745), (95, 6603), (155, 4047), (213, 2945), (285, 2201), (355, 1767), (465, 1349), (589, 1065)]