347014775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 464636928

約数和(自身を除く): 117622153

約数列:

[1, 5, 25, 31, 41, 67, 155, 163, 205, 335, 775, 815, 1025, 1271, 1675, 2077, 2747, 4075, 5053, 6355, 6683, 10385, 10921, 13735, 25265, 31775, 33415, 51925, 54605, 68675, 85157, 126325, 167075, 207173, 273025, 338551, 425785, 447761, 1035865, 1692755, 2128925, 2238805, 5179325, 8463775, 11194025, 13880591, 69402955, 347014775]

約数ペア:

[(1, 347014775), (5, 69402955), (25, 13880591), (31, 11194025), (41, 8463775), (67, 5179325), (155, 2238805), (163, 2128925), (205, 1692755), (335, 1035865), (775, 447761), (815, 425785), (1025, 338551), (1271, 273025), (1675, 207173), (2077, 167075), (2747, 126325), (4075, 85157), (5053, 68675), (6355, 54605), (6683, 51925), (10385, 33415), (10921, 31775), (13735, 25265)]