121285695

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{61723}}^1$

素因数の和:61862

約数の個数: 16

約数和(自身を含む): 195541632

約数和(自身を除く): 74255937

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 61723, 185169, 308615, 925845, 8085713, 24257139, 40428565, 121285695]

約数ペア:

[(1, 121285695), (3, 40428565), (5, 24257139), (15, 8085713), (131, 925845), (393, 308615), (655, 185169), (1965, 61723)]