42187795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 58629312

約数和(自身を除く): 16441517

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 523, 949, 1105, 1241, 2615, 4745, 6205, 6799, 8891, 16133, 33995, 38179, 44455, 80665, 115583, 190895, 496327, 577915, 649043, 2481635, 3245215, 8437559, 42187795]

約数ペア:

[(1, 42187795), (5, 8437559), (13, 3245215), (17, 2481635), (65, 649043), (73, 577915), (85, 496327), (221, 190895), (365, 115583), (523, 80665), (949, 44455), (1105, 38179), (1241, 33995), (2615, 16133), (4745, 8891), (6205, 6799)]