87781013815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{244301}}^1$

素因数の和:244503

約数の個数: 32

約数和(自身を含む): 118203079680

約数和(自身を除く): 30422065865

約数列:

[1, 5, 11, 47, 55, 139, 235, 517, 695, 1529, 2585, 6533, 7645, 32665, 71863, 244301, 359315, 1221505, 2687311, 11482147, 13436555, 33957839, 57410735, 126303617, 169789195, 373536229, 631518085, 1596018433, 1867681145, 7980092165, 17556202763, 87781013815]

約数ペア:

[(1, 87781013815), (5, 17556202763), (11, 7980092165), (47, 1867681145), (55, 1596018433), (139, 631518085), (235, 373536229), (517, 169789195), (695, 126303617), (1529, 57410735), (2585, 33957839), (6533, 13436555), (7645, 11482147), (32665, 2687311), (71863, 1221505), (244301, 359315)]