156945305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 212554368

約数和(自身を除く): 55609063

約数列:

[1, 5, 11, 37, 55, 185, 233, 331, 407, 1165, 1655, 2035, 2563, 3641, 8621, 12247, 12815, 18205, 43105, 61235, 77123, 94831, 134717, 385615, 474155, 673585, 848353, 2853551, 4241765, 14267755, 31389061, 156945305]

約数ペア:

[(1, 156945305), (5, 31389061), (11, 14267755), (37, 4241765), (55, 2853551), (185, 848353), (233, 673585), (331, 474155), (407, 385615), (1165, 134717), (1655, 94831), (2035, 77123), (2563, 61235), (3641, 43105), (8621, 18205), (12247, 12815)]