81596285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 106047360

約数和(自身を除く): 24451075

約数列:

[1, 5, 29, 37, 67, 145, 185, 227, 335, 1073, 1135, 1943, 2479, 5365, 6583, 8399, 9715, 12395, 15209, 32915, 41995, 71891, 76045, 243571, 359455, 441061, 562733, 1217855, 2205305, 2813665, 16319257, 81596285]

約数ペア:

[(1, 81596285), (5, 16319257), (29, 2813665), (37, 2205305), (67, 1217855), (145, 562733), (185, 441061), (227, 359455), (335, 243571), (1073, 76045), (1135, 71891), (1943, 41995), (2479, 32915), (5365, 15209), (6583, 12395), (8399, 9715)]