48131475

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{1871}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 92851200

約数和(自身を除く): 44719725

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 1871, 3675, 5145, 5613, 8575, 9355, 13097, 25725, 28065, 39291, 46775, 65485, 91679, 140325, 196455, 275037, 327425, 458395, 641753, 982275, 1375185, 1925259, 2291975, 3208765, 6875925, 9626295, 16043825, 48131475]

約数ペア:

[(1, 48131475), (3, 16043825), (5, 9626295), (7, 6875925), (15, 3208765), (21, 2291975), (25, 1925259), (35, 1375185), (49, 982275), (75, 641753), (105, 458395), (147, 327425), (175, 275037), (245, 196455), (343, 140325), (525, 91679), (735, 65485), (1029, 46775), (1225, 39291), (1715, 28065), (1871, 25725), (3675, 13097), (5145, 9355), (5613, 8575)]