6465555

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 11750400

約数和(自身を除く): 5284845

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1019, 1269, 2115, 3057, 5095, 6345, 9171, 15285, 27513, 45855, 47893, 137565, 143679, 239465, 431037, 718395, 1293111, 2155185, 6465555]

約数ペア:

[(1, 6465555), (3, 2155185), (5, 1293111), (9, 718395), (15, 431037), (27, 239465), (45, 143679), (47, 137565), (135, 47893), (141, 45855), (235, 27513), (423, 15285), (705, 9171), (1019, 6345), (1269, 5095), (2115, 3057)]