16689035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 6293365

約数列:

[1, 5, 11, 37, 55, 59, 139, 185, 295, 407, 649, 695, 1529, 2035, 2183, 3245, 5143, 7645, 8201, 10915, 24013, 25715, 41005, 56573, 90211, 120065, 282865, 303437, 451055, 1517185, 3337807, 16689035]

約数ペア:

[(1, 16689035), (5, 3337807), (11, 1517185), (37, 451055), (55, 303437), (59, 282865), (139, 120065), (185, 90211), (295, 56573), (407, 41005), (649, 25715), (695, 24013), (1529, 10915), (2035, 8201), (2183, 7645), (3245, 5143)]