23538765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 39223296

約数和(自身を除く): 15684531

約数列:

[1, 3, 5, 15, 31, 93, 155, 223, 227, 465, 669, 681, 1115, 1135, 3345, 3405, 6913, 7037, 20739, 21111, 34565, 35185, 50621, 103695, 105555, 151863, 253105, 759315, 1569251, 4707753, 7846255, 23538765]

約数ペア:

[(1, 23538765), (3, 7846255), (5, 4707753), (15, 1569251), (31, 759315), (93, 253105), (155, 151863), (223, 105555), (227, 103695), (465, 50621), (669, 35185), (681, 34565), (1115, 21111), (1135, 20739), (3345, 7037), (3405, 6913)]