68671735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 91163520

約数和(自身を除く): 22491785

約数列:

[1, 5, 11, 55, 121, 223, 509, 605, 1115, 2453, 2545, 5599, 12265, 26983, 27995, 61589, 113507, 134915, 307945, 567535, 1248577, 6242885, 13734347, 68671735]

約数ペア:

[(1, 68671735), (5, 13734347), (11, 6242885), (55, 1248577), (121, 567535), (223, 307945), (509, 134915), (605, 113507), (1115, 61589), (2453, 27995), (2545, 26983), (5599, 12265)]