7170315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 12230400

約数和(自身を除く): 5060085

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 181, 285, 417, 543, 695, 905, 2085, 2641, 2715, 3439, 7923, 10317, 13205, 17195, 25159, 39615, 51585, 75477, 125795, 377385, 478021, 1434063, 2390105, 7170315]

約数ペア:

[(1, 7170315), (3, 2390105), (5, 1434063), (15, 478021), (19, 377385), (57, 125795), (95, 75477), (139, 51585), (181, 39615), (285, 25159), (417, 17195), (543, 13205), (695, 10317), (905, 7923), (2085, 3439), (2641, 2715)]