3957507165

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{19441}}^1$

素因数の和:19821

約数の個数: 32

約数和(自身を含む): 6506381952

約数和(自身を除く): 2548874787

約数列:

[1, 3, 5, 15, 41, 123, 205, 331, 615, 993, 1655, 4965, 13571, 19441, 40713, 58323, 67855, 97205, 203565, 291615, 797081, 2391243, 3985405, 6434971, 11956215, 19304913, 32174855, 96524565, 263833811, 791501433, 1319169055, 3957507165]

約数ペア:

[(1, 3957507165), (3, 1319169055), (5, 791501433), (15, 263833811), (41, 96524565), (123, 32174855), (205, 19304913), (331, 11956215), (615, 6434971), (993, 3985405), (1655, 2391243), (4965, 797081), (13571, 291615), (19441, 203565), (40713, 97205), (58323, 67855)]