81292650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{541951}}^1$

素因数の和:541966

約数の個数: 24

約数和(自身を含む): 201606144

約数和(自身を除く): 120313494

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 541951, 1083902, 1625853, 2709755, 3251706, 5419510, 8129265, 13548775, 16258530, 27097550, 40646325, 81292650]

約数ペア:

[(1, 81292650), (2, 40646325), (3, 27097550), (5, 16258530), (6, 13548775), (10, 8129265), (15, 5419510), (25, 3251706), (30, 2709755), (50, 1625853), (75, 1083902), (150, 541951)]