72772785

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8209}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 126795240

約数和(自身を除く): 54022455

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8209, 8865, 24627, 41045, 73881, 123135, 369405, 1617173, 4851519, 8085865, 14554557, 24257595, 72772785]

約数ペア:

[(1, 72772785), (3, 24257595), (5, 14554557), (9, 8085865), (15, 4851519), (45, 1617173), (197, 369405), (591, 123135), (985, 73881), (1773, 41045), (2955, 24627), (8209, 8865)]