71311995715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{170707}}^1$

素因数の和:170851

約数の個数: 32

約数和(自身を含む): 91936500480

約数和(自身を除く): 20624504765

約数列:

[1, 5, 29, 43, 67, 145, 215, 335, 1247, 1943, 2881, 6235, 9715, 14405, 83549, 170707, 417745, 853535, 4950503, 7340401, 11437369, 24752515, 36702005, 57186845, 212871629, 331683701, 491806867, 1064358145, 1658418505, 2459034335, 14262399143, 71311995715]

約数ペア:

[(1, 71311995715), (5, 14262399143), (29, 2459034335), (43, 1658418505), (67, 1064358145), (145, 491806867), (215, 331683701), (335, 212871629), (1247, 57186845), (1943, 36702005), (2881, 24752515), (6235, 11437369), (9715, 7340401), (14405, 4950503), (83549, 853535), (170707, 417745)]