26208065975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{245107}}^1$

素因数の和:245184

約数の個数: 48

約数和(自身を含む): 40848718848

約数和(自身を除く): 14640652873

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 91, 175, 235, 325, 329, 455, 611, 1175, 1645, 2275, 3055, 4277, 8225, 15275, 21385, 106925, 245107, 1225535, 1715749, 3186391, 6127675, 8578745, 11520029, 15931955, 22304737, 42893725, 57600145, 79659775, 80640203, 111523685, 149760377, 288000725, 403201015, 557618425, 748801885, 1048322639, 2016005075, 3744009425, 5241613195, 26208065975]

約数ペア:

[(1, 26208065975), (5, 5241613195), (7, 3744009425), (13, 2016005075), (25, 1048322639), (35, 748801885), (47, 557618425), (65, 403201015), (91, 288000725), (175, 149760377), (235, 111523685), (325, 80640203), (329, 79659775), (455, 57600145), (611, 42893725), (1175, 22304737), (1645, 15931955), (2275, 11520029), (3055, 8578745), (4277, 6127675), (8225, 3186391), (15275, 1715749), (21385, 1225535), (106925, 245107)]