3995055

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 7197120

約数和(自身を除く): 3202065

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 293, 303, 505, 879, 909, 1465, 1515, 2637, 2727, 4395, 4545, 7911, 13185, 13635, 29593, 39555, 88779, 147965, 266337, 443895, 799011, 1331685, 3995055]

約数ペア:

[(1, 3995055), (3, 1331685), (5, 799011), (9, 443895), (15, 266337), (27, 147965), (45, 88779), (101, 39555), (135, 29593), (293, 13635), (303, 13185), (505, 7911), (879, 4545), (909, 4395), (1465, 2727), (1515, 2637)]