749277785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 976320000

約数和(自身を除く): 227042215

約数列:

[1, 5, 23, 29, 115, 145, 199, 667, 995, 1129, 3335, 4577, 5645, 5771, 22885, 25967, 28855, 32741, 129835, 132733, 163705, 224671, 663665, 753043, 1123355, 3765215, 5167433, 6515459, 25837165, 32577295, 149855557, 749277785]

約数ペア:

[(1, 749277785), (5, 149855557), (23, 32577295), (29, 25837165), (115, 6515459), (145, 5167433), (199, 3765215), (667, 1123355), (995, 753043), (1129, 663665), (3335, 224671), (4577, 163705), (5645, 132733), (5771, 129835), (22885, 32741), (25967, 28855)]