122721765

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5323}}^1$

素因数の和:5413

約数の個数: 32

約数和(自身を含む): 206997120

約数和(自身を除く): 84275355

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 4611, 5323, 7685, 15969, 23055, 26615, 79845, 154367, 282119, 463101, 771835, 846357, 1410595, 2315505, 4231785, 8181451, 24544353, 40907255, 122721765]

約数ペア:

[(1, 122721765), (3, 40907255), (5, 24544353), (15, 8181451), (29, 4231785), (53, 2315505), (87, 1410595), (145, 846357), (159, 771835), (265, 463101), (435, 282119), (795, 154367), (1537, 79845), (4611, 26615), (5323, 23055), (7685, 15969)]