72457995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{284149}}^1$

素因数の和:284174

約数の個数: 16

約数和(自身を含む): 122752800

約数和(自身を除く): 50294805

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 284149, 852447, 1420745, 4262235, 4830533, 14491599, 24152665, 72457995]

約数ペア:

[(1, 72457995), (3, 24152665), (5, 14491599), (15, 4830533), (17, 4262235), (51, 1420745), (85, 852447), (255, 284149)]