1481645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 2042880

約数和(自身を除く): 561235

約数列:

[1, 5, 11, 31, 55, 79, 121, 155, 341, 395, 605, 869, 1705, 2449, 3751, 4345, 9559, 12245, 18755, 26939, 47795, 134695, 296329, 1481645]

約数ペア:

[(1, 1481645), (5, 296329), (11, 134695), (31, 47795), (55, 26939), (79, 18755), (121, 12245), (155, 9559), (341, 4345), (395, 3751), (605, 2449), (869, 1705)]