40480995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158749}}^1$

素因数の和:158774

約数の個数: 16

約数和(自身を含む): 68580000

約数和(自身を除く): 28099005

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 158749, 476247, 793745, 2381235, 2698733, 8096199, 13493665, 40480995]

約数ペア:

[(1, 40480995), (3, 13493665), (5, 8096199), (15, 2698733), (17, 2381235), (51, 793745), (85, 476247), (255, 158749)]