3880085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 1649515

約数列:

[1, 5, 11, 19, 47, 55, 79, 95, 209, 235, 395, 517, 869, 893, 1045, 1501, 2585, 3713, 4345, 4465, 7505, 9823, 16511, 18565, 40843, 49115, 70547, 82555, 204215, 352735, 776017, 3880085]

約数ペア:

[(1, 3880085), (5, 776017), (11, 352735), (19, 204215), (47, 82555), (55, 70547), (79, 49115), (95, 40843), (209, 18565), (235, 16511), (395, 9823), (517, 7505), (869, 4465), (893, 4345), (1045, 3713), (1501, 2585)]