1930485

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 3282048

約数和(自身を除く): 1351563

約数列:

[1, 3, 5, 15, 41, 43, 73, 123, 129, 205, 215, 219, 365, 615, 645, 1095, 1763, 2993, 3139, 5289, 8815, 8979, 9417, 14965, 15695, 26445, 44895, 47085, 128699, 386097, 643495, 1930485]

約数ペア:

[(1, 1930485), (3, 643495), (5, 386097), (15, 128699), (41, 47085), (43, 44895), (73, 26445), (123, 15695), (129, 14965), (205, 9417), (215, 8979), (219, 8815), (365, 5289), (615, 3139), (645, 2993), (1095, 1763)]