827995005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{391487}}^1$

素因数の和:391545

約数の個数: 24

約数和(自身を含む): 1465731072

約数和(自身を除く): 637736067

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 391487, 1174461, 1957435, 3523383, 5872305, 17616915, 18399889, 55199667, 91999445, 165599001, 275998335, 827995005]

約数ペア:

[(1, 827995005), (3, 275998335), (5, 165599001), (9, 91999445), (15, 55199667), (45, 18399889), (47, 17616915), (141, 5872305), (235, 3523383), (423, 1957435), (705, 1174461), (2115, 391487)]