155470225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 202844160

約数和(自身を除く): 47373935

約数列:

[1, 5, 23, 25, 115, 127, 575, 635, 2129, 2921, 3175, 10645, 14605, 48967, 53225, 73025, 244835, 270383, 1224175, 1351915, 6218809, 6759575, 31094045, 155470225]

約数ペア:

[(1, 155470225), (5, 31094045), (23, 6759575), (25, 6218809), (115, 1351915), (127, 1224175), (575, 270383), (635, 244835), (2129, 73025), (2921, 53225), (3175, 48967), (10645, 14605)]