127071505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 175125888

約数和(自身を除く): 48054383

約数列:

[1, 5, 11, 37, 41, 55, 185, 205, 407, 451, 1517, 1523, 2035, 2255, 7585, 7615, 16687, 16753, 56351, 62443, 83435, 83765, 281755, 312215, 619861, 686873, 2310391, 3099305, 3434365, 11551955, 25414301, 127071505]

約数ペア:

[(1, 127071505), (5, 25414301), (11, 11551955), (37, 3434365), (41, 3099305), (55, 2310391), (185, 686873), (205, 619861), (407, 312215), (451, 281755), (1517, 83765), (1523, 83435), (2035, 62443), (2255, 56351), (7585, 16753), (7615, 16687)]