77106.000000

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 24

約数和(自身を含む): 515760

約数和(自身を除く): 158845

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 289, 323, 1105, 1235, 1445, 1615, 3757, 4199, 5491, 18785, 20995, 27455, 71383, 356915]

約数ペア:

[(1, 356915), (5, 71383), (13, 27455), (17, 20995), (19, 18785), (65, 5491), (85, 4199), (95, 3757), (221, 1615), (247, 1445), (289, 1235), (323, 1105)]