29895775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 48371904

約数和(自身を除く): 18476129

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 773, 1105, 1547, 2275, 2975, 3865, 5411, 5525, 7735, 10049, 13141, 19325, 27055, 38675, 50245, 65705, 70343, 91987, 135275, 170833, 251225, 328525, 351715, 459935, 854165, 1195831, 1758575, 2299675, 4270825, 5979155, 29895775]

約数ペア:

[(1, 29895775), (5, 5979155), (7, 4270825), (13, 2299675), (17, 1758575), (25, 1195831), (35, 854165), (65, 459935), (85, 351715), (91, 328525), (119, 251225), (175, 170833), (221, 135275), (325, 91987), (425, 70343), (455, 65705), (595, 50245), (773, 38675), (1105, 27055), (1547, 19325), (2275, 13141), (2975, 10049), (3865, 7735), (5411, 5525)]