77819325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 136836480

約数和(自身を除く): 59017155

約数列:

[1, 3, 5, 15, 25, 29, 37, 75, 87, 111, 145, 185, 435, 555, 725, 925, 967, 1073, 2175, 2775, 2901, 3219, 4835, 5365, 14505, 16095, 24175, 26825, 28043, 35779, 72525, 80475, 84129, 107337, 140215, 178895, 420645, 536685, 701075, 894475, 1037591, 2103225, 2683425, 3112773, 5187955, 15563865, 25939775, 77819325]

約数ペア:

[(1, 77819325), (3, 25939775), (5, 15563865), (15, 5187955), (25, 3112773), (29, 2683425), (37, 2103225), (75, 1037591), (87, 894475), (111, 701075), (145, 536685), (185, 420645), (435, 178895), (555, 140215), (725, 107337), (925, 84129), (967, 80475), (1073, 72525), (2175, 35779), (2775, 28043), (2901, 26825), (3219, 24175), (4835, 16095), (5365, 14505)]