31313985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44417}}^1$

素因数の和:44472

約数の個数: 16

約数和(自身を含む): 51169536

約数和(自身を除く): 19855551

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 44417, 133251, 222085, 666255, 2087599, 6262797, 10437995, 31313985]

約数ペア:

[(1, 31313985), (3, 10437995), (5, 6262797), (15, 2087599), (47, 666255), (141, 222085), (235, 133251), (705, 44417)]