75831145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 100875456

約数和(自身を除く): 25044311

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2087, 2795, 7267, 10435, 27131, 36335, 89741, 135655, 352703, 448705, 1166633, 1763515, 5833165, 15166229, 75831145]

約数ペア:

[(1, 75831145), (5, 15166229), (13, 5833165), (43, 1763515), (65, 1166633), (169, 448705), (215, 352703), (559, 135655), (845, 89741), (2087, 36335), (2795, 27131), (7267, 10435)]