85878435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 144138240

約数和(自身を除く): 58259805

約数列:

[1, 3, 5, 15, 23, 69, 115, 229, 345, 687, 1087, 1145, 3261, 3435, 5267, 5435, 15801, 16305, 25001, 26335, 75003, 79005, 125005, 248923, 375015, 746769, 1244615, 3733845, 5725229, 17175687, 28626145, 85878435]

約数ペア:

[(1, 85878435), (3, 28626145), (5, 17175687), (15, 5725229), (23, 3733845), (69, 1244615), (115, 746769), (229, 375015), (345, 248923), (687, 125005), (1087, 79005), (1145, 75003), (3261, 26335), (3435, 25001), (5267, 16305), (5435, 15801)]