82218325

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1702

約数の個数: 36

約数和(自身を含む): 121562532

約数和(自身を除く): 39344207

約数列:

[1, 5, 7, 25, 35, 41, 49, 175, 205, 245, 287, 1025, 1225, 1435, 1637, 2009, 7175, 8185, 10045, 11459, 40925, 50225, 57295, 67117, 80213, 286475, 335585, 401065, 469819, 1677925, 2005325, 2349095, 3288733, 11745475, 16443665, 82218325]

約数ペア:

[(1, 82218325), (5, 16443665), (7, 11745475), (25, 3288733), (35, 2349095), (41, 2005325), (49, 1677925), (175, 469819), (205, 401065), (245, 335585), (287, 286475), (1025, 80213), (1225, 67117), (1435, 57295), (1637, 50225), (2009, 40925), (7175, 11459), (8185, 10045)]