2580457815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{5827}}^1$

素因数の和:6608

約数の個数: 48

約数和(自身を含む): 4824045408

約数和(自身を除く): 2243587593

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 757, 2271, 3785, 5827, 6813, 9841, 11355, 17481, 29135, 29523, 34065, 49205, 52443, 75751, 87405, 88569, 147615, 227253, 262215, 378755, 442845, 681759, 1136265, 3408795, 4411039, 13233117, 22055195, 39699351, 57343507, 66165585, 172030521, 198496755, 286717535, 516091563, 860152605, 2580457815]

約数ペア:

[(1, 2580457815), (3, 860152605), (5, 516091563), (9, 286717535), (13, 198496755), (15, 172030521), (39, 66165585), (45, 57343507), (65, 39699351), (117, 22055195), (195, 13233117), (585, 4411039), (757, 3408795), (2271, 1136265), (3785, 681759), (5827, 442845), (6813, 378755), (9841, 262215), (11355, 227253), (17481, 147615), (29135, 88569), (29523, 87405), (34065, 75751), (49205, 52443)]