68636895

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{75013}}^1$

素因数の和:75082

約数の個数: 16

約数和(自身を含む): 111620832

約数和(自身を除く): 42983937

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 75013, 225039, 375065, 1125195, 4575793, 13727379, 22878965, 68636895]

約数ペア:

[(1, 68636895), (3, 22878965), (5, 13727379), (15, 4575793), (61, 1125195), (183, 375065), (305, 225039), (915, 75013)]