1330306145

素因数分解:

$5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{12959}}^1$

素因数の和:13397

約数の個数: 24

約数和(自身を含む): 1861574400

約数和(自身を除く): 531268255

約数列:

[1, 5, 7, 35, 49, 245, 419, 2095, 2933, 12959, 14665, 20531, 64795, 90713, 102655, 453565, 634991, 3174955, 5429821, 27149105, 38008747, 190043735, 266061229, 1330306145]

約数ペア:

[(1, 1330306145), (5, 266061229), (7, 190043735), (35, 38008747), (49, 27149105), (245, 5429821), (419, 3174955), (2095, 634991), (2933, 453565), (12959, 102655), (14665, 90713), (20531, 64795)]