156430345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 205590528

約数和(自身を除く): 49160183

約数列:

[1, 5, 17, 43, 85, 127, 215, 337, 635, 731, 1685, 2159, 3655, 5461, 5729, 10795, 14491, 27305, 28645, 42799, 72455, 92837, 213995, 246347, 464185, 727583, 1231735, 1840357, 3637915, 9201785, 31286069, 156430345]

約数ペア:

[(1, 156430345), (5, 31286069), (17, 9201785), (43, 3637915), (85, 1840357), (127, 1231735), (215, 727583), (337, 464185), (635, 246347), (731, 213995), (1685, 92837), (2159, 72455), (3655, 42799), (5461, 28645), (5729, 27305), (10795, 14491)]