56241325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 84637440

約数和(自身を除く): 28396115

約数列:

[1, 5, 7, 23, 25, 35, 89, 115, 157, 161, 175, 445, 575, 623, 785, 805, 1099, 2047, 2225, 3115, 3611, 3925, 4025, 5495, 10235, 13973, 14329, 15575, 18055, 25277, 27475, 51175, 69865, 71645, 90275, 97811, 126385, 321379, 349325, 358225, 489055, 631925, 1606895, 2249653, 2445275, 8034475, 11248265, 56241325]

約数ペア:

[(1, 56241325), (5, 11248265), (7, 8034475), (23, 2445275), (25, 2249653), (35, 1606895), (89, 631925), (115, 489055), (157, 358225), (161, 349325), (175, 321379), (445, 126385), (575, 97811), (623, 90275), (785, 71645), (805, 69865), (1099, 51175), (2047, 27475), (2225, 25277), (3115, 18055), (3611, 15575), (3925, 14329), (4025, 13973), (5495, 10235)]