3742505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 5024448

約数和(自身を除く): 1281943

約数列:

[1, 5, 13, 43, 65, 103, 169, 215, 515, 559, 845, 1339, 2795, 4429, 6695, 7267, 17407, 22145, 36335, 57577, 87035, 287885, 748501, 3742505]

約数ペア:

[(1, 3742505), (5, 748501), (13, 287885), (43, 87035), (65, 57577), (103, 36335), (169, 22145), (215, 17407), (515, 7267), (559, 6695), (845, 4429), (1339, 2795)]