1330400495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{47951}}^1$

素因数の和:48166

約数の個数: 16

約数和(自身を含む): 1657221120

約数和(自身を除く): 326820625

約数列:

[1, 5, 31, 155, 179, 895, 5549, 27745, 47951, 239755, 1486481, 7432405, 8583229, 42916145, 266080099, 1330400495]

約数ペア:

[(1, 1330400495), (5, 266080099), (31, 42916145), (155, 8583229), (179, 7432405), (895, 1486481), (5549, 239755), (27745, 47951)]