420100515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{32303}}^1$

素因数の和:32348

約数の個数: 36

約数和(自身を含む): 773551584

約数和(自身を除く): 353451069

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 13005, 32303, 96909, 161515, 290727, 484545, 549151, 1453635, 1647453, 2745755, 4942359, 8237265, 9335567, 24711795, 28006701, 46677835, 84020103, 140033505, 420100515]

約数ペア:

[(1, 420100515), (3, 140033505), (5, 84020103), (9, 46677835), (15, 28006701), (17, 24711795), (45, 9335567), (51, 8237265), (85, 4942359), (153, 2745755), (255, 1647453), (289, 1453635), (765, 549151), (867, 484545), (1445, 290727), (2601, 161515), (4335, 96909), (13005, 32303)]