54250225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 71314880

約数和(自身を除く): 17064655

約数列:

[1, 5, 19, 25, 95, 181, 475, 631, 905, 3155, 3439, 4525, 11989, 15775, 17195, 59945, 85975, 114211, 299725, 571055, 2170009, 2855275, 10850045, 54250225]

約数ペア:

[(1, 54250225), (5, 10850045), (19, 2855275), (25, 2170009), (95, 571055), (181, 299725), (475, 114211), (631, 85975), (905, 59945), (3155, 17195), (3439, 15775), (4525, 11989)]