23901795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7481}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 42018912

約数和(自身を除く): 18117117

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 7481, 22443, 37405, 67329, 112215, 336645, 531151, 1593453, 2655755, 4780359, 7967265, 23901795]

約数ペア:

[(1, 23901795), (3, 7967265), (5, 4780359), (9, 2655755), (15, 1593453), (45, 531151), (71, 336645), (213, 112215), (355, 67329), (639, 37405), (1065, 22443), (3195, 7481)]