11847725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 15844968

約数和(自身を除く): 3997243

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 457, 1037, 1525, 2285, 5185, 7769, 11425, 25925, 27877, 38845, 139385, 194225, 473909, 696925, 2369545, 11847725]

約数ペア:

[(1, 11847725), (5, 2369545), (17, 696925), (25, 473909), (61, 194225), (85, 139385), (305, 38845), (425, 27877), (457, 25925), (1037, 11425), (1525, 7769), (2285, 5185)]