3342495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 5874624

約数和(自身を除く): 2532129

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 281, 305, 793, 843, 915, 1405, 2379, 3653, 3965, 4215, 10959, 11895, 17141, 18265, 51423, 54795, 85705, 222833, 257115, 668499, 1114165, 3342495]

約数ペア:

[(1, 3342495), (3, 1114165), (5, 668499), (13, 257115), (15, 222833), (39, 85705), (61, 54795), (65, 51423), (183, 18265), (195, 17141), (281, 11895), (305, 10959), (793, 4215), (843, 3965), (915, 3653), (1405, 2379)]