1297035

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 2489760

約数和(自身を除く): 1192725

約数列:

[1, 3, 5, 9, 15, 19, 37, 41, 45, 57, 95, 111, 123, 171, 185, 205, 285, 333, 369, 555, 615, 703, 779, 855, 1517, 1665, 1845, 2109, 2337, 3515, 3895, 4551, 6327, 7011, 7585, 10545, 11685, 13653, 22755, 28823, 31635, 35055, 68265, 86469, 144115, 259407, 432345, 1297035]

約数ペア:

[(1, 1297035), (3, 432345), (5, 259407), (9, 144115), (15, 86469), (19, 68265), (37, 35055), (41, 31635), (45, 28823), (57, 22755), (95, 13653), (111, 11685), (123, 10545), (171, 7585), (185, 7011), (205, 6327), (285, 4551), (333, 3895), (369, 3515), (555, 2337), (615, 2109), (703, 1845), (779, 1665), (855, 1517)]