161885751505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{110261}}^1$

素因数の和:111057

約数の個数: 32

約数和(自身を含む): 214920926208

約数和(自身を除く): 53035174703

約数列:

[1, 5, 17, 23, 85, 115, 391, 751, 1955, 3755, 12767, 17273, 63835, 86365, 110261, 293641, 551305, 1468205, 1874437, 2536003, 9372185, 12680015, 43112051, 82806011, 215560255, 414030055, 1407702187, 1904538253, 7038510935, 9522691265, 32377150301, 161885751505]

約数ペア:

[(1, 161885751505), (5, 32377150301), (17, 9522691265), (23, 7038510935), (85, 1904538253), (115, 1407702187), (391, 414030055), (751, 215560255), (1955, 82806011), (3755, 43112051), (12767, 12680015), (17273, 9372185), (63835, 2536003), (86365, 1874437), (110261, 1468205), (293641, 551305)]