3948705

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 6993792

約数和(自身を除く): 3045087

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1867, 2115, 5601, 9335, 16803, 28005, 84015, 87749, 263247, 438745, 789741, 1316235, 3948705]

約数ペア:

[(1, 3948705), (3, 1316235), (5, 789741), (9, 438745), (15, 263247), (45, 87749), (47, 84015), (141, 28005), (235, 16803), (423, 9335), (705, 5601), (1867, 2115)]