486950975

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 756982800

約数和(自身を除く): 270031825

約数列:

[1, 5, 7, 17, 25, 35, 49, 67, 85, 119, 175, 245, 335, 349, 425, 469, 595, 833, 1139, 1225, 1675, 1745, 2345, 2443, 2975, 3283, 4165, 5695, 5933, 7973, 8725, 11725, 12215, 16415, 17101, 20825, 23383, 28475, 29665, 39865, 41531, 55811, 61075, 82075, 85505, 116915, 148325, 163681, 199325, 207655, 279055, 290717, 397511, 427525, 584575, 818405, 1038275, 1145767, 1395275, 1453585, 1987555, 2782577, 4092025, 5728835, 7267925, 9937775, 13912885, 19478039, 28644175, 69564425, 97390195, 486950975]

約数ペア:

[(1, 486950975), (5, 97390195), (7, 69564425), (17, 28644175), (25, 19478039), (35, 13912885), (49, 9937775), (67, 7267925), (85, 5728835), (119, 4092025), (175, 2782577), (245, 1987555), (335, 1453585), (349, 1395275), (425, 1145767), (469, 1038275), (595, 818405), (833, 584575), (1139, 427525), (1225, 397511), (1675, 290717), (1745, 279055), (2345, 207655), (2443, 199325), (2975, 163681), (3283, 148325), (4165, 116915), (5695, 85505), (5933, 82075), (7973, 61075), (8725, 55811), (11725, 41531), (12215, 39865), (16415, 29665), (17101, 28475), (20825, 23383)]