5247405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4021}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 9411480

約数和(自身を除く): 4164075

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 4021, 12063, 20105, 36189, 60315, 116609, 180945, 349827, 583045, 1049481, 1749135, 5247405]

約数ペア:

[(1, 5247405), (3, 1749135), (5, 1049481), (9, 583045), (15, 349827), (29, 180945), (45, 116609), (87, 60315), (145, 36189), (261, 20105), (435, 12063), (1305, 4021)]