1628779945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{9043}}^1$

素因数の和:9241

約数の個数: 32

約数和(自身を含む): 2242622592

約数和(自身を除く): 613842647

約数列:

[1, 5, 13, 17, 65, 85, 163, 221, 815, 1105, 2119, 2771, 9043, 10595, 13855, 36023, 45215, 117559, 153731, 180115, 587795, 768655, 1474009, 1998503, 7370045, 9992515, 19162117, 25058153, 95810585, 125290765, 325755989, 1628779945]

約数ペア:

[(1, 1628779945), (5, 325755989), (13, 125290765), (17, 95810585), (65, 25058153), (85, 19162117), (163, 9992515), (221, 7370045), (815, 1998503), (1105, 1474009), (2119, 768655), (2771, 587795), (9043, 180115), (10595, 153731), (13855, 117559), (36023, 45215)]