1319277385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{7207}}^1$

素因数の和:8424

約数の個数: 16

約数和(自身を含む): 1635812352

約数和(自身を除く): 316534967

約数列:

[1, 5, 31, 155, 1181, 5905, 7207, 36035, 36611, 183055, 223417, 1117085, 8511467, 42557335, 263855477, 1319277385]

約数ペア:

[(1, 1319277385), (5, 263855477), (31, 42557335), (155, 8511467), (1181, 1117085), (5905, 223417), (7207, 183055), (36035, 36611)]