121415145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197423}}^1$

素因数の和:197472

約数の個数: 16

約数和(自身を含む): 199003392

約数和(自身を除く): 77588247

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 197423, 592269, 987115, 2961345, 8094343, 24283029, 40471715, 121415145]

約数ペア:

[(1, 121415145), (3, 40471715), (5, 24283029), (15, 8094343), (41, 2961345), (123, 987115), (205, 592269), (615, 197423)]