40907865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160423}}^1$

素因数の和:160448

約数の個数: 16

約数和(自身を含む): 69303168

約数和(自身を除く): 28395303

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 160423, 481269, 802115, 2406345, 2727191, 8181573, 13635955, 40907865]

約数ペア:

[(1, 40907865), (3, 13635955), (5, 8181573), (15, 2727191), (17, 2406345), (51, 802115), (85, 481269), (255, 160423)]