201749025

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 342835200

約数和(自身を除く): 141086175

約数列:

[1, 3, 5, 15, 25, 59, 75, 127, 177, 295, 359, 381, 635, 885, 1077, 1475, 1795, 1905, 3175, 4425, 5385, 7493, 8975, 9525, 21181, 22479, 26925, 37465, 45593, 63543, 105905, 112395, 136779, 187325, 227965, 317715, 529525, 561975, 683895, 1139825, 1588575, 2689987, 3419475, 8069961, 13449935, 40349805, 67249675, 201749025]

約数ペア:

[(1, 201749025), (3, 67249675), (5, 40349805), (15, 13449935), (25, 8069961), (59, 3419475), (75, 2689987), (127, 1588575), (177, 1139825), (295, 683895), (359, 561975), (381, 529525), (635, 317715), (885, 227965), (1077, 187325), (1475, 136779), (1795, 112395), (1905, 105905), (3175, 63543), (4425, 45593), (5385, 37465), (7493, 26925), (8975, 22479), (9525, 21181)]