164143015

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{4003}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 201801600

約数和(自身を除く): 37658585

約数列:

[1, 5, 59, 139, 295, 695, 4003, 8201, 20015, 41005, 236177, 556417, 1180885, 2782085, 32828603, 164143015]

約数ペア:

[(1, 164143015), (5, 32828603), (59, 2782085), (139, 1180885), (295, 556417), (695, 236177), (4003, 41005), (8201, 20015)]