23957115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17551}}^1$

素因数の和:17579

約数の個数: 32

約数和(自身を含む): 47179776

約数和(自身を除く): 23222661

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 17551, 52653, 87755, 122857, 228163, 263265, 368571, 614285, 684489, 1140815, 1597141, 1842855, 3422445, 4791423, 7985705, 23957115]

約数ペア:

[(1, 23957115), (3, 7985705), (5, 4791423), (7, 3422445), (13, 1842855), (15, 1597141), (21, 1140815), (35, 684489), (39, 614285), (65, 368571), (91, 263265), (105, 228163), (195, 122857), (273, 87755), (455, 52653), (1365, 17551)]