156988318455

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37512143}}^1$

素因数の和:37512188

約数の個数: 32

約数和(自身を含む): 288093265920

約数和(自身を除く): 131104947465

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 37512143, 112536429, 187560715, 337609287, 562682145, 1012827861, 1162876433, 1688046435, 3488629299, 5064139305, 5814382165, 10465887897, 17443146495, 31397663691, 52329439485, 156988318455]

約数ペア:

[(1, 156988318455), (3, 52329439485), (5, 31397663691), (9, 17443146495), (15, 10465887897), (27, 5814382165), (31, 5064139305), (45, 3488629299), (93, 1688046435), (135, 1162876433), (155, 1012827861), (279, 562682145), (465, 337609287), (837, 187560715), (1395, 112536429), (4185, 37512143)]