50161475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 81119808

約数和(自身を除く): 30958333

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1297, 1547, 2275, 2975, 5525, 6485, 7735, 9079, 16861, 22049, 32425, 38675, 45395, 84305, 110245, 118027, 154343, 226975, 286637, 421525, 551225, 590135, 771715, 1433185, 2006459, 2950675, 3858575, 7165925, 10032295, 50161475]

約数ペア:

[(1, 50161475), (5, 10032295), (7, 7165925), (13, 3858575), (17, 2950675), (25, 2006459), (35, 1433185), (65, 771715), (85, 590135), (91, 551225), (119, 421525), (175, 286637), (221, 226975), (325, 154343), (425, 118027), (455, 110245), (595, 84305), (1105, 45395), (1297, 38675), (1547, 32425), (2275, 22049), (2975, 16861), (5525, 9079), (6485, 7735)]