77255425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12511}}^1$

素因数の和:12553

約数の個数: 24

約数和(自身を含む): 108604160

約数和(自身を除く): 31348735

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 12511, 62555, 162643, 237709, 312775, 813215, 1188545, 3090217, 4066075, 5942725, 15451085, 77255425]

約数ペア:

[(1, 77255425), (5, 15451085), (13, 5942725), (19, 4066075), (25, 3090217), (65, 1188545), (95, 813215), (247, 312775), (325, 237709), (475, 162643), (1235, 62555), (6175, 12511)]