11977455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3083}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 22500864

約数和(自身を除く): 10523409

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3083, 3885, 9249, 15415, 21581, 46245, 64743, 107905, 114071, 323715, 342213, 570355, 798497, 1711065, 2395491, 3992485, 11977455]

約数ペア:

[(1, 11977455), (3, 3992485), (5, 2395491), (7, 1711065), (15, 798497), (21, 570355), (35, 342213), (37, 323715), (105, 114071), (111, 107905), (185, 64743), (259, 46245), (555, 21581), (777, 15415), (1295, 9249), (3083, 3885)]