129644825

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 164769216

約数和(自身を除く): 35124391

約数列:

[1, 5, 25, 61, 151, 305, 563, 755, 1525, 2815, 3775, 9211, 14075, 34343, 46055, 85013, 171715, 230275, 425065, 858575, 2125325, 5185793, 25928965, 129644825]

約数ペア:

[(1, 129644825), (5, 25928965), (25, 5185793), (61, 2125325), (151, 858575), (305, 425065), (563, 230275), (755, 171715), (1525, 85013), (2815, 46055), (3775, 34343), (9211, 14075)]