72676445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 94208184

約数和(自身を除く): 21531739

約数列:

[1, 5, 17, 79, 85, 137, 395, 685, 1343, 2329, 6241, 6715, 10823, 11645, 31205, 54115, 106097, 183991, 530485, 855017, 919955, 4275085, 14535289, 72676445]

約数ペア:

[(1, 72676445), (5, 14535289), (17, 4275085), (79, 919955), (85, 855017), (137, 530485), (395, 183991), (685, 106097), (1343, 54115), (2329, 31205), (6241, 11645), (6715, 10823)]