7621273815

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{12601}}^1$

素因数の和:13331

約数の個数: 32

約数和(自身を含む): 12413675712

約数和(自身を除く): 4792401897

約数列:

[1, 3, 5, 15, 61, 183, 305, 661, 915, 1983, 3305, 9915, 12601, 37803, 40321, 63005, 120963, 189015, 201605, 604815, 768661, 2305983, 3843305, 8329261, 11529915, 24987783, 41646305, 124938915, 508084921, 1524254763, 2540424605, 7621273815]

約数ペア:

[(1, 7621273815), (3, 2540424605), (5, 1524254763), (15, 508084921), (61, 124938915), (183, 41646305), (305, 24987783), (661, 11529915), (915, 8329261), (1983, 3843305), (3305, 2305983), (9915, 768661), (12601, 604815), (37803, 201605), (40321, 189015), (63005, 120963)]