1330648425

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{20323}}^1$

素因数の和:20439

約数の個数: 48

約数和(自身を含む): 2469772480

約数和(自身を除く): 1139124055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 873, 1455, 2425, 2619, 4365, 7275, 13095, 20323, 21825, 60969, 65475, 101615, 182907, 304845, 508075, 548721, 914535, 1524225, 1971331, 2743605, 4572675, 5913993, 9856655, 13718025, 17741979, 29569965, 49283275, 53225937, 88709895, 147849825, 266129685, 443549475, 1330648425]

約数ペア:

[(1, 1330648425), (3, 443549475), (5, 266129685), (9, 147849825), (15, 88709895), (25, 53225937), (27, 49283275), (45, 29569965), (75, 17741979), (97, 13718025), (135, 9856655), (225, 5913993), (291, 4572675), (485, 2743605), (675, 1971331), (873, 1524225), (1455, 914535), (2425, 548721), (2619, 508075), (4365, 304845), (7275, 182907), (13095, 101615), (20323, 65475), (21825, 60969)]