1489222745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{9803}}^1$

素因数の和:11152

約数の個数: 16

約数和(自身を含む): 1866367872

約数和(自身を除く): 377145127

約数列:

[1, 5, 23, 115, 1321, 6605, 9803, 30383, 49015, 151915, 225469, 1127345, 12949763, 64748815, 297844549, 1489222745]

約数ペア:

[(1, 1489222745), (5, 297844549), (23, 64748815), (115, 12949763), (1321, 1127345), (6605, 225469), (9803, 151915), (30383, 49015)]