168984405

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{70853}}^1$

素因数の和:70917

約数の個数: 24

約数和(自身を含む): 298437048

約数和(自身を除く): 129452643

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 70853, 212559, 354265, 637677, 1062795, 3188385, 3755209, 11265627, 18776045, 33796881, 56328135, 168984405]

約数ペア:

[(1, 168984405), (3, 56328135), (5, 33796881), (9, 18776045), (15, 11265627), (45, 3755209), (53, 3188385), (159, 1062795), (265, 637677), (477, 354265), (795, 212559), (2385, 70853)]