42855045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4099}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 31535355

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 4099, 10455, 12297, 20495, 61485, 69683, 168059, 209049, 348415, 504177, 840295, 1045245, 2520885, 2857003, 8571009, 14285015, 42855045]

約数ペア:

[(1, 42855045), (3, 14285015), (5, 8571009), (15, 2857003), (17, 2520885), (41, 1045245), (51, 840295), (85, 504177), (123, 348415), (205, 209049), (255, 168059), (615, 69683), (697, 61485), (2091, 20495), (3485, 12297), (4099, 10455)]