242520195

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{156971}}^1$

素因数の和:157082

約数の個数: 16

約数和(自身を含む): 391802112

約数和(自身を除く): 149281917

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 156971, 470913, 784855, 2354565, 16168013, 48504039, 80840065, 242520195]

約数ペア:

[(1, 242520195), (3, 80840065), (5, 48504039), (15, 16168013), (103, 2354565), (309, 784855), (515, 470913), (1545, 156971)]