23719515

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12071}}^1$

素因数の和:12210

約数の個数: 16

約数和(自身を含む): 38244096

約数和(自身を除く): 14524581

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 12071, 36213, 60355, 181065, 1581301, 4743903, 7906505, 23719515]

約数ペア:

[(1, 23719515), (3, 7906505), (5, 4743903), (15, 1581301), (131, 181065), (393, 60355), (655, 36213), (1965, 12071)]