72764955

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39439}}^1$

素因数の和:39491

約数の個数: 24

約数和(自身を含む): 129205440

約数和(自身を除く): 56440485

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 39439, 118317, 197195, 354951, 591585, 1616999, 1774755, 4850997, 8084995, 14552991, 24254985, 72764955]

約数ペア:

[(1, 72764955), (3, 24254985), (5, 14552991), (9, 8084995), (15, 4850997), (41, 1774755), (45, 1616999), (123, 591585), (205, 354951), (369, 197195), (615, 118317), (1845, 39439)]