289314165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{88883}}^1$

素因数の和:88929

約数の個数: 32

約数和(自身を含む): 546103296

約数和(自身を除く): 256789131

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 88883, 266649, 444415, 622181, 1333245, 1866543, 2755373, 3110905, 8266119, 9332715, 13776865, 19287611, 41330595, 57862833, 96438055, 289314165]

約数ペア:

[(1, 289314165), (3, 96438055), (5, 57862833), (7, 41330595), (15, 19287611), (21, 13776865), (31, 9332715), (35, 8266119), (93, 3110905), (105, 2755373), (155, 1866543), (217, 1333245), (465, 622181), (651, 444415), (1085, 266649), (3255, 88883)]