79440915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311533}}^1$

素因数の和:311558

約数の個数: 16

約数和(自身を含む): 134582688

約数和(自身を除く): 55141773

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 311533, 934599, 1557665, 4672995, 5296061, 15888183, 26480305, 79440915]

約数ペア:

[(1, 79440915), (3, 26480305), (5, 15888183), (15, 5296061), (17, 4672995), (51, 1557665), (85, 934599), (255, 311533)]