68497515

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5701}}^1$

素因数の和:5804

約数の個数: 32

約数和(自身を含む): 123163200

約数和(自身を除く): 54665685

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 5701, 12015, 17103, 28505, 51309, 85515, 153927, 256545, 507389, 769635, 1522167, 2536945, 4566501, 7610835, 13699503, 22832505, 68497515]

約数ペア:

[(1, 68497515), (3, 22832505), (5, 13699503), (9, 7610835), (15, 4566501), (27, 2536945), (45, 1522167), (89, 769635), (135, 507389), (267, 256545), (445, 153927), (801, 85515), (1335, 51309), (2403, 28505), (4005, 17103), (5701, 12015)]