72942165

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3659}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 126753120

約数和(自身を除く): 53810955

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 2215, 3659, 3987, 6645, 10977, 18295, 19935, 32931, 54885, 164655, 1620937, 4862811, 8104685, 14588433, 24314055, 72942165]

約数ペア:

[(1, 72942165), (3, 24314055), (5, 14588433), (9, 8104685), (15, 4862811), (45, 1620937), (443, 164655), (1329, 54885), (2215, 32931), (3659, 19935), (3987, 18295), (6645, 10977)]