1330322465

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{6481}}^1$

素因数の和:7220

約数の個数: 16

約数和(自身を含む): 1625218896

約数和(自身を除く): 294896431

約数列:

[1, 5, 61, 305, 673, 3365, 6481, 32405, 41053, 205265, 395341, 1976705, 4361713, 21808565, 266064493, 1330322465]

約数ペア:

[(1, 1330322465), (5, 266064493), (61, 21808565), (305, 4361713), (673, 1976705), (3365, 395341), (6481, 205265), (32405, 41053)]