68981255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{85691}}^1$

素因数の和:85726

約数の個数: 16

約数和(自身を含む): 98717184

約数和(自身を除く): 29735929

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 85691, 428455, 599837, 1970893, 2999185, 9854465, 13796251, 68981255]

約数ペア:

[(1, 68981255), (5, 13796251), (7, 9854465), (23, 2999185), (35, 1970893), (115, 599837), (161, 428455), (805, 85691)]