1440984855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{3691}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 2443454208

約数和(自身を除く): 1002469353

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1531, 3691, 4593, 7655, 11073, 18455, 22965, 26027, 55365, 62747, 78081, 130135, 188241, 313735, 390405, 941205, 5650921, 16952763, 28254605, 84763815, 96065657, 288196971, 480328285, 1440984855]

約数ペア:

[(1, 1440984855), (3, 480328285), (5, 288196971), (15, 96065657), (17, 84763815), (51, 28254605), (85, 16952763), (255, 5650921), (1531, 941205), (3691, 390405), (4593, 313735), (7655, 188241), (11073, 130135), (18455, 78081), (22965, 62747), (26027, 55365)]