53320645

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 76032000

約数和(自身を除く): 22711355

約数列:

[1, 5, 7, 35, 43, 71, 215, 301, 355, 497, 499, 1505, 2485, 2495, 3053, 3493, 15265, 17465, 21371, 21457, 35429, 106855, 107285, 150199, 177145, 248003, 750995, 1240015, 1523447, 7617235, 10664129, 53320645]

約数ペア:

[(1, 53320645), (5, 10664129), (7, 7617235), (35, 1523447), (43, 1240015), (71, 750995), (215, 248003), (301, 177145), (355, 150199), (497, 107285), (499, 106855), (1505, 35429), (2485, 21457), (2495, 21371), (3053, 17465), (3493, 15265)]