489356725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136883}}^1$

素因数の和:136917

約数の個数: 24

約数和(自身を含む): 712891872

約数和(自身を除く): 223535147

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 136883, 684415, 1505713, 1779479, 3422075, 7528565, 8897395, 19574269, 37642825, 44486975, 97871345, 489356725]

約数ペア:

[(1, 489356725), (5, 97871345), (11, 44486975), (13, 37642825), (25, 19574269), (55, 8897395), (65, 7528565), (143, 3422075), (275, 1779479), (325, 1505713), (715, 684415), (3575, 136883)]