315200085

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{204013}}^1$

素因数の和:204124

約数の個数: 16

約数和(自身を含む): 509218944

約数和(自身を除く): 194018859

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 204013, 612039, 1020065, 3060195, 21013339, 63040017, 105066695, 315200085]

約数ペア:

[(1, 315200085), (3, 105066695), (5, 63040017), (15, 21013339), (103, 3060195), (309, 1020065), (515, 612039), (1545, 204013)]