380275

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 562464

約数和(自身を除く): 182189

約数列:

[1, 5, 7, 25, 35, 41, 53, 175, 205, 265, 287, 371, 1025, 1325, 1435, 1855, 2173, 7175, 9275, 10865, 15211, 54325, 76055, 380275]

約数ペア:

[(1, 380275), (5, 76055), (7, 54325), (25, 15211), (35, 10865), (41, 9275), (53, 7175), (175, 2173), (205, 1855), (265, 1435), (287, 1325), (371, 1025)]