42609045

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 70801920

約数和(自身を除く): 28192875

約数列:

[1, 3, 5, 15, 41, 79, 123, 205, 237, 395, 615, 877, 1185, 2631, 3239, 4385, 9717, 13155, 16195, 35957, 48585, 69283, 107871, 179785, 207849, 346415, 539355, 1039245, 2840603, 8521809, 14203015, 42609045]

約数ペア:

[(1, 42609045), (3, 14203015), (5, 8521809), (15, 2840603), (41, 1039245), (79, 539355), (123, 346415), (205, 207849), (237, 179785), (395, 107871), (615, 69283), (877, 48585), (1185, 35957), (2631, 16195), (3239, 13155), (4385, 9717)]