747045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 1395576

約数和(自身を除く): 648531

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1277, 3831, 6385, 11493, 16601, 19155, 49803, 57465, 83005, 149409, 249015, 747045]

約数ペア:

[(1, 747045), (3, 249015), (5, 149409), (9, 83005), (13, 57465), (15, 49803), (39, 19155), (45, 16601), (65, 11493), (117, 6385), (195, 3831), (585, 1277)]