23019615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30091}}^1$

素因数の和:30119

約数の個数: 24

約数和(自身を含む): 42249168

約数和(自身を除く): 19229553

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 30091, 90273, 150455, 270819, 451365, 511547, 1354095, 1534641, 2557735, 4603923, 7673205, 23019615]

約数ペア:

[(1, 23019615), (3, 7673205), (5, 4603923), (9, 2557735), (15, 1534641), (17, 1354095), (45, 511547), (51, 451365), (85, 270819), (153, 150455), (255, 90273), (765, 30091)]