71039445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 120529920

約数和(自身を除く): 49490475

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 4129, 5735, 12387, 17205, 20645, 61935, 127999, 152773, 383997, 458319, 639995, 763865, 1919985, 2291595, 4735963, 14207889, 23679815, 71039445]

約数ペア:

[(1, 71039445), (3, 23679815), (5, 14207889), (15, 4735963), (31, 2291595), (37, 1919985), (93, 763865), (111, 639995), (155, 458319), (185, 383997), (465, 152773), (555, 127999), (1147, 61935), (3441, 20645), (4129, 17205), (5735, 12387)]