51030465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 84982656

約数和(自身を除く): 33952191

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 1297, 2623, 3891, 6485, 7869, 13115, 19455, 39345, 55771, 79117, 167313, 237351, 278855, 395585, 836565, 1186755, 3402031, 10206093, 17010155, 51030465]

約数ペア:

[(1, 51030465), (3, 17010155), (5, 10206093), (15, 3402031), (43, 1186755), (61, 836565), (129, 395585), (183, 278855), (215, 237351), (305, 167313), (645, 79117), (915, 55771), (1297, 39345), (2623, 19455), (3891, 13115), (6485, 7869)]