2124165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 3649536

約数和(自身を除く): 1525371

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 131, 141, 235, 345, 393, 655, 705, 1081, 1965, 3013, 3243, 5405, 6157, 9039, 15065, 16215, 18471, 30785, 45195, 92355, 141611, 424833, 708055, 2124165]

約数ペア:

[(1, 2124165), (3, 708055), (5, 424833), (15, 141611), (23, 92355), (47, 45195), (69, 30785), (115, 18471), (131, 16215), (141, 15065), (235, 9039), (345, 6157), (393, 5405), (655, 3243), (705, 3013), (1081, 1965)]