713131575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1217}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 1272897696

約数和(自身を除く): 559766121

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 601, 975, 1217, 1803, 3005, 3651, 6085, 7813, 9015, 15025, 15821, 18255, 23439, 30425, 39065, 45075, 47463, 79105, 91275, 117195, 195325, 237315, 395525, 585975, 731417, 1186575, 2194251, 3657085, 9508421, 10971255, 18285425, 28525263, 47542105, 54856275, 142626315, 237710525, 713131575]

約数ペア:

[(1, 713131575), (3, 237710525), (5, 142626315), (13, 54856275), (15, 47542105), (25, 28525263), (39, 18285425), (65, 10971255), (75, 9508421), (195, 3657085), (325, 2194251), (601, 1186575), (975, 731417), (1217, 585975), (1803, 395525), (3005, 237315), (3651, 195325), (6085, 117195), (7813, 91275), (9015, 79105), (15025, 47463), (15821, 45075), (18255, 39065), (23439, 30425)]