855194165

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{1231}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 1226244096

約数和(自身を除く): 371049931

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 863, 1231, 4315, 6041, 6155, 8617, 19849, 28313, 30205, 43085, 99245, 138943, 141565, 198191, 694715, 990955, 1062353, 5311765, 7436471, 24434119, 37182355, 122170595, 171038833, 855194165]

約数ペア:

[(1, 855194165), (5, 171038833), (7, 122170595), (23, 37182355), (35, 24434119), (115, 7436471), (161, 5311765), (805, 1062353), (863, 990955), (1231, 694715), (4315, 198191), (6041, 141565), (6155, 138943), (8617, 99245), (19849, 43085), (28313, 30205)]