82728305

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 112997376

約数和(自身を除く): 30269071

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 401, 605, 1331, 1705, 2005, 3751, 4411, 6655, 12431, 18755, 22055, 41261, 48521, 62155, 136741, 206305, 242605, 533731, 683705, 1504151, 2668655, 7520755, 16545661, 82728305]

約数ペア:

[(1, 82728305), (5, 16545661), (11, 7520755), (31, 2668655), (55, 1504151), (121, 683705), (155, 533731), (341, 242605), (401, 206305), (605, 136741), (1331, 62155), (1705, 48521), (2005, 41261), (3751, 22055), (4411, 18755), (6655, 12431)]