221424268415

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1\times {\mathrm{63247}}^1$

素因数の和:67631

約数の個数: 32

約数和(自身を含む): 316948377600

約数和(自身を除く): 95524109185

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 4349, 21745, 30443, 63247, 100027, 152215, 316235, 442729, 500135, 700189, 1454681, 2213645, 3500945, 7273405, 10182767, 50913835, 275061203, 1375306015, 1925428421, 6326407669, 9627142105, 31632038345, 44284853683, 221424268415]

約数ペア:

[(1, 221424268415), (5, 44284853683), (7, 31632038345), (23, 9627142105), (35, 6326407669), (115, 1925428421), (161, 1375306015), (805, 275061203), (4349, 50913835), (21745, 10182767), (30443, 7273405), (63247, 3500945), (100027, 2213645), (152215, 1454681), (316235, 700189), (442729, 500135)]