166548865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 239463936

約数和(自身を除く): 72915071

約数列:

[1, 5, 7, 23, 35, 115, 161, 313, 661, 805, 1565, 2191, 3305, 4627, 7199, 10955, 15203, 23135, 35995, 50393, 76015, 106421, 206893, 251965, 532105, 1034465, 1448251, 4758539, 7241255, 23792695, 33309773, 166548865]

約数ペア:

[(1, 166548865), (5, 33309773), (7, 23792695), (23, 7241255), (35, 4758539), (115, 1448251), (161, 1034465), (313, 532105), (661, 251965), (805, 206893), (1565, 106421), (2191, 76015), (3305, 50393), (4627, 35995), (7199, 23135), (10955, 15203)]