168514515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15161}}^1$

素因数の和:15204

約数の個数: 48

約数和(自身を含む): 331138080

約数和(自身を除く): 162623565

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 15161, 45483, 75805, 136449, 197093, 227415, 288059, 591279, 682245, 864177, 985465, 1440295, 1773837, 2592531, 2956395, 3744767, 4320885, 8869185, 11234301, 12962655, 18723835, 33702903, 56171505, 168514515]

約数ペア:

[(1, 168514515), (3, 56171505), (5, 33702903), (9, 18723835), (13, 12962655), (15, 11234301), (19, 8869185), (39, 4320885), (45, 3744767), (57, 2956395), (65, 2592531), (95, 1773837), (117, 1440295), (171, 985465), (195, 864177), (247, 682245), (285, 591279), (585, 288059), (741, 227415), (855, 197093), (1235, 136449), (2223, 75805), (3705, 45483), (11115, 15161)]