324945

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 604800

約数和(自身を除く): 279855

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 83, 87, 135, 145, 249, 261, 415, 435, 747, 783, 1245, 1305, 2241, 2407, 3735, 3915, 7221, 11205, 12035, 21663, 36105, 64989, 108315, 324945]

約数ペア:

[(1, 324945), (3, 108315), (5, 64989), (9, 36105), (15, 21663), (27, 12035), (29, 11205), (45, 7221), (83, 3915), (87, 3735), (135, 2407), (145, 2241), (249, 1305), (261, 1245), (415, 783), (435, 747)]