23778465

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12101}}^1$

素因数の和:12240

約数の個数: 16

約数和(自身を含む): 38339136

約数和(自身を除く): 14560671

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 12101, 36303, 60505, 181515, 1585231, 4755693, 7926155, 23778465]

約数ペア:

[(1, 23778465), (3, 7926155), (5, 4755693), (15, 1585231), (131, 181515), (393, 60505), (655, 36303), (1965, 12101)]