22880515

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 33555456

約数和(自身を除く): 10674941

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 661, 805, 989, 1505, 3305, 4627, 4945, 6923, 15203, 23135, 28423, 34615, 76015, 106421, 142115, 198961, 532105, 653729, 994805, 3268645, 4576103, 22880515]

約数ペア:

[(1, 22880515), (5, 4576103), (7, 3268645), (23, 994805), (35, 653729), (43, 532105), (115, 198961), (161, 142115), (215, 106421), (301, 76015), (661, 34615), (805, 28423), (989, 23135), (1505, 15203), (3305, 6923), (4627, 4945)]