30272225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 39967680

約数和(自身を除く): 9695455

約数列:

[1, 5, 19, 25, 95, 101, 475, 505, 631, 1919, 2525, 3155, 9595, 11989, 15775, 47975, 59945, 63731, 299725, 318655, 1210889, 1593275, 6054445, 30272225]

約数ペア:

[(1, 30272225), (5, 6054445), (19, 1593275), (25, 1210889), (95, 318655), (101, 299725), (475, 63731), (505, 59945), (631, 47975), (1919, 15775), (2525, 11989), (3155, 9595)]