23399685

素因数分解:

$3^5\times 5^1\times {\mathrm{19259}}^1$

素因数の和:19279

約数の個数: 24

約数和(自身を含む): 42063840

約数和(自身を除く): 18664155

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 19259, 57777, 96295, 173331, 288885, 519993, 866655, 1559979, 2599965, 4679937, 7799895, 23399685]

約数ペア:

[(1, 23399685), (3, 7799895), (5, 4679937), (9, 2599965), (15, 1559979), (27, 866655), (45, 519993), (81, 288885), (135, 173331), (243, 96295), (405, 57777), (1215, 19259)]