74245005

素因数分解:

$3^6\times 5^1\times {\mathrm{20369}}^1$

素因数の和:20392

約数の個数: 28

約数和(自身を含む): 133586460

約数和(自身を除く): 59341455

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 20369, 61107, 101845, 183321, 305535, 549963, 916605, 1649889, 2749815, 4949667, 8249445, 14849001, 24748335, 74245005]

約数ペア:

[(1, 74245005), (3, 24748335), (5, 14849001), (9, 8249445), (15, 4949667), (27, 2749815), (45, 1649889), (81, 916605), (135, 549963), (243, 305535), (405, 183321), (729, 101845), (1215, 61107), (3645, 20369)]