172829995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 232585920

約数和(自身を除く): 59755925

約数列:

[1, 5, 13, 29, 65, 145, 277, 331, 377, 1385, 1655, 1885, 3601, 4303, 8033, 9599, 18005, 21515, 40165, 47995, 91687, 104429, 124787, 458435, 522145, 623935, 1191931, 2658923, 5959655, 13294615, 34565999, 172829995]

約数ペア:

[(1, 172829995), (5, 34565999), (13, 13294615), (29, 5959655), (65, 2658923), (145, 1191931), (277, 623935), (331, 522145), (377, 458435), (1385, 124787), (1655, 104429), (1885, 91687), (3601, 47995), (4303, 40165), (8033, 21515), (9599, 18005)]