219035275

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 279696384

約数和(自身を除く): 60661109

約数列:

[1, 5, 25, 47, 131, 235, 655, 1175, 1423, 3275, 6157, 7115, 30785, 35575, 66881, 153925, 186413, 334405, 932065, 1672025, 4660325, 8761411, 43807055, 219035275]

約数ペア:

[(1, 219035275), (5, 43807055), (25, 8761411), (47, 4660325), (131, 1672025), (235, 932065), (655, 334405), (1175, 186413), (1423, 153925), (3275, 66881), (6157, 35575), (7115, 30785)]