69442275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 131936000

約数和(自身を除く): 62493725

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 349, 379, 525, 1047, 1137, 1745, 1895, 2443, 2653, 5235, 5685, 7329, 7959, 8725, 9475, 12215, 13265, 26175, 28425, 36645, 39795, 61075, 66325, 132271, 183225, 198975, 396813, 661355, 925897, 1984065, 2777691, 3306775, 4629485, 9920325, 13888455, 23147425, 69442275]

約数ペア:

[(1, 69442275), (3, 23147425), (5, 13888455), (7, 9920325), (15, 4629485), (21, 3306775), (25, 2777691), (35, 1984065), (75, 925897), (105, 661355), (175, 396813), (349, 198975), (379, 183225), (525, 132271), (1047, 66325), (1137, 61075), (1745, 39795), (1895, 36645), (2443, 28425), (2653, 26175), (5235, 13265), (5685, 12215), (7329, 9475), (7959, 8725)]