73867815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{78167}}^1$

素因数の和:78188

約数の個数: 32

約数和(自身を含む): 150082560

約数和(自身を除く): 76214745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 78167, 234501, 390835, 547169, 703503, 1172505, 1641507, 2110509, 2735845, 3517515, 4924521, 8207535, 10552545, 14773563, 24622605, 73867815]

約数ペア:

[(1, 73867815), (3, 24622605), (5, 14773563), (7, 10552545), (9, 8207535), (15, 4924521), (21, 3517515), (27, 2735845), (35, 2110509), (45, 1641507), (63, 1172505), (105, 703503), (135, 547169), (189, 390835), (315, 234501), (945, 78167)]