23870665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 36804096

約数和(自身を除く): 12933431

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 2281, 10465, 11405, 15967, 29653, 52463, 79835, 148265, 207571, 262315, 367241, 682019, 1037855, 1836205, 3410095, 4774133, 23870665]

約数ペア:

[(1, 23870665), (5, 4774133), (7, 3410095), (13, 1836205), (23, 1037855), (35, 682019), (65, 367241), (91, 262315), (115, 207571), (161, 148265), (299, 79835), (455, 52463), (805, 29653), (1495, 15967), (2093, 11405), (2281, 10465)]