47956575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 86914080

約数和(自身を除く): 38957505

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1297, 1479, 2175, 2465, 3891, 6485, 7395, 12325, 19455, 22049, 32425, 36975, 37613, 66147, 97275, 110245, 112839, 188065, 330735, 551225, 564195, 639421, 940325, 1653675, 1918263, 2820975, 3197105, 9591315, 15985525, 47956575]

約数ペア:

[(1, 47956575), (3, 15985525), (5, 9591315), (15, 3197105), (17, 2820975), (25, 1918263), (29, 1653675), (51, 940325), (75, 639421), (85, 564195), (87, 551225), (145, 330735), (255, 188065), (425, 112839), (435, 110245), (493, 97275), (725, 66147), (1275, 37613), (1297, 36975), (1479, 32425), (2175, 22049), (2465, 19455), (3891, 12325), (6485, 7395)]