49605725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 68076000

約数和(自身を除く): 18470275

約数列:

[1, 5, 13, 25, 59, 65, 169, 199, 295, 325, 767, 845, 995, 1475, 2587, 3835, 4225, 4975, 9971, 11741, 12935, 19175, 33631, 49855, 58705, 64675, 152633, 168155, 249275, 293525, 763165, 840775, 1984229, 3815825, 9921145, 49605725]

約数ペア:

[(1, 49605725), (5, 9921145), (13, 3815825), (25, 1984229), (59, 840775), (65, 763165), (169, 293525), (199, 249275), (295, 168155), (325, 152633), (767, 64675), (845, 58705), (995, 49855), (1475, 33631), (2587, 19175), (3835, 12935), (4225, 11741), (4975, 9971)]