11214445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 4337555

約数列:

[1, 5, 11, 29, 55, 79, 89, 145, 319, 395, 445, 869, 979, 1595, 2291, 2581, 4345, 4895, 7031, 11455, 12905, 25201, 28391, 35155, 77341, 126005, 141955, 203899, 386705, 1019495, 2242889, 11214445]

約数ペア:

[(1, 11214445), (5, 2242889), (11, 1019495), (29, 386705), (55, 203899), (79, 141955), (89, 126005), (145, 77341), (319, 35155), (395, 28391), (445, 25201), (869, 12905), (979, 11455), (1595, 7031), (2291, 4895), (2581, 4345)]