4169505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 7185024

約数和(自身を除く): 3015519

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 197, 249, 255, 415, 591, 985, 1245, 1411, 2955, 3349, 4233, 7055, 10047, 16351, 16745, 21165, 49053, 50235, 81755, 245265, 277967, 833901, 1389835, 4169505]

約数ペア:

[(1, 4169505), (3, 1389835), (5, 833901), (15, 277967), (17, 245265), (51, 81755), (83, 50235), (85, 49053), (197, 21165), (249, 16745), (255, 16351), (415, 10047), (591, 7055), (985, 4233), (1245, 3349), (1411, 2955)]