72685005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 48154035

約数列:

[1, 3, 5, 15, 41, 73, 123, 205, 219, 365, 615, 1095, 1619, 2993, 4857, 8095, 8979, 14965, 24285, 44895, 66379, 118187, 199137, 331895, 354561, 590935, 995685, 1772805, 4845667, 14537001, 24228335, 72685005]

約数ペア:

[(1, 72685005), (3, 24228335), (5, 14537001), (15, 4845667), (41, 1772805), (73, 995685), (123, 590935), (205, 354561), (219, 331895), (365, 199137), (615, 118187), (1095, 66379), (1619, 44895), (2993, 24285), (4857, 14965), (8095, 8979)]