77214385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28027}}^1$

素因数の和:28080

約数の個数: 16

約数和(自身を含む): 100900800

約数和(自身を除く): 23686415

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 28027, 140135, 532513, 812783, 2662565, 4063915, 15442877, 77214385]

約数ペア:

[(1, 77214385), (5, 15442877), (19, 4063915), (29, 2662565), (95, 812783), (145, 532513), (551, 140135), (2755, 28027)]