77131075

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19163}}^1$

素因数の和:19203

約数の個数: 24

約数和(自身を含む): 114064128

約数和(自身を除く): 36933053

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 19163, 95815, 134141, 440749, 479075, 670705, 2203745, 3085243, 3353525, 11018725, 15426215, 77131075]

約数ペア:

[(1, 77131075), (5, 15426215), (7, 11018725), (23, 3353525), (25, 3085243), (35, 2203745), (115, 670705), (161, 479075), (175, 440749), (575, 134141), (805, 95815), (4025, 19163)]