64031045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 87964800

約数和(自身を除く): 23933755

約数列:

[1, 5, 13, 19, 65, 95, 139, 247, 373, 695, 1235, 1807, 1865, 2641, 4849, 7087, 9035, 13205, 24245, 34333, 35435, 51847, 92131, 171665, 259235, 460655, 674011, 985093, 3370055, 4925465, 12806209, 64031045]

約数ペア:

[(1, 64031045), (5, 12806209), (13, 4925465), (19, 3370055), (65, 985093), (95, 674011), (139, 460655), (247, 259235), (373, 171665), (695, 92131), (1235, 51847), (1807, 35435), (1865, 34333), (2641, 24245), (4849, 13205), (7087, 9035)]