55197505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 74815488

約数和(自身を除く): 19617983

約数列:

[1, 5, 11, 47, 55, 131, 163, 235, 517, 655, 815, 1441, 1793, 2585, 6157, 7205, 7661, 8965, 21353, 30785, 38305, 67727, 84271, 106765, 234883, 338635, 421355, 1003591, 1174415, 5017955, 11039501, 55197505]

約数ペア:

[(1, 55197505), (5, 11039501), (11, 5017955), (47, 1174415), (55, 1003591), (131, 421355), (163, 338635), (235, 234883), (517, 106765), (655, 84271), (815, 67727), (1441, 38305), (1793, 30785), (2585, 21353), (6157, 8965), (7205, 7661)]