1242802015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{5563}}^1$

素因数の和:6079

約数の個数: 32

約数和(自身を含む): 1839591936

約数和(自身を除く): 596789921

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 491, 2455, 3437, 5563, 6383, 17185, 27815, 31915, 38941, 44681, 72319, 194705, 223405, 361595, 506233, 2531165, 2731433, 13657165, 19120031, 35508629, 95600155, 177543145, 248560403, 1242802015]

約数ペア:

[(1, 1242802015), (5, 248560403), (7, 177543145), (13, 95600155), (35, 35508629), (65, 19120031), (91, 13657165), (455, 2731433), (491, 2531165), (2455, 506233), (3437, 361595), (5563, 223405), (6383, 194705), (17185, 72319), (27815, 44681), (31915, 38941)]