284914225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8123}}^1$

素因数の和:8217

約数の個数: 24

約数和(自身を含む): 374743872

約数和(自身を除く): 89829647

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 1403, 1525, 7015, 8123, 35075, 40615, 186829, 203075, 495503, 934145, 2477515, 4670725, 11396569, 12387575, 56982845, 284914225]

約数ペア:

[(1, 284914225), (5, 56982845), (23, 12387575), (25, 11396569), (61, 4670725), (115, 2477515), (305, 934145), (575, 495503), (1403, 203075), (1525, 186829), (7015, 40615), (8123, 35075)]