39810175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 53407296

約数和(自身を除く): 13597121

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 1993, 3995, 9965, 19975, 33881, 49825, 93671, 169405, 468355, 847025, 1592407, 2341775, 7962035, 39810175]

約数ペア:

[(1, 39810175), (5, 7962035), (17, 2341775), (25, 1592407), (47, 847025), (85, 468355), (235, 169405), (425, 93671), (799, 49825), (1175, 33881), (1993, 19975), (3995, 9965)]