4288455

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 7492992

約数和(自身を除く): 3204537

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 607, 785, 1413, 1821, 2355, 3035, 5463, 7065, 9105, 27315, 95299, 285897, 476495, 857691, 1429485, 4288455]

約数ペア:

[(1, 4288455), (3, 1429485), (5, 857691), (9, 476495), (15, 285897), (45, 95299), (157, 27315), (471, 9105), (607, 7065), (785, 5463), (1413, 3035), (1821, 2355)]