23855265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{75731}}^1$

素因数の和:75749

約数の個数: 24

約数和(自身を含む): 47256768

約数和(自身を除く): 23401503

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 75731, 227193, 378655, 530117, 681579, 1135965, 1590351, 2650585, 3407895, 4771053, 7951755, 23855265]

約数ペア:

[(1, 23855265), (3, 7951755), (5, 4771053), (7, 3407895), (9, 2650585), (15, 1590351), (21, 1135965), (35, 681579), (45, 530117), (63, 378655), (105, 227193), (315, 75731)]