74808165

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 122808960

約数和(自身を除く): 48000795

約数列:

[1, 3, 5, 15, 59, 137, 177, 295, 411, 617, 685, 885, 1851, 2055, 3085, 8083, 9255, 24249, 36403, 40415, 84529, 109209, 121245, 182015, 253587, 422645, 546045, 1267935, 4987211, 14961633, 24936055, 74808165]

約数ペア:

[(1, 74808165), (3, 24936055), (5, 14961633), (15, 4987211), (59, 1267935), (137, 546045), (177, 422645), (295, 253587), (411, 182015), (617, 121245), (685, 109209), (885, 84529), (1851, 40415), (2055, 36403), (3085, 24249), (8083, 9255)]