89986465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 116453376

約数和(自身を除く): 26466911

約数列:

[1, 5, 23, 71, 103, 107, 115, 355, 515, 535, 1633, 2369, 2461, 7313, 7597, 8165, 11021, 11845, 12305, 36565, 37985, 55105, 168199, 174731, 253483, 782491, 840995, 873655, 1267415, 3912455, 17997293, 89986465]

約数ペア:

[(1, 89986465), (5, 17997293), (23, 3912455), (71, 1267415), (103, 873655), (107, 840995), (115, 782491), (355, 253483), (515, 174731), (535, 168199), (1633, 55105), (2369, 37985), (2461, 36565), (7313, 12305), (7597, 11845), (8165, 11021)]