1765817145

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 3225446400

約数和(自身を除く): 1459629255

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 331, 387, 645, 919, 993, 1161, 1655, 1935, 2757, 2979, 4595, 4965, 5805, 8271, 8937, 13785, 14233, 14895, 24813, 39517, 41355, 42699, 44685, 71165, 118551, 124065, 128097, 197585, 213495, 304189, 355653, 384291, 592755, 640485, 912567, 1066959, 1520945, 1778265, 1921455, 2737701, 4562835, 5334795, 8213103, 13080127, 13688505, 39240381, 41065515, 65400635, 117721143, 196201905, 353163429, 588605715, 1765817145]

約数ペア:

[(1, 1765817145), (3, 588605715), (5, 353163429), (9, 196201905), (15, 117721143), (27, 65400635), (43, 41065515), (45, 39240381), (129, 13688505), (135, 13080127), (215, 8213103), (331, 5334795), (387, 4562835), (645, 2737701), (919, 1921455), (993, 1778265), (1161, 1520945), (1655, 1066959), (1935, 912567), (2757, 640485), (2979, 592755), (4595, 384291), (4965, 355653), (5805, 304189), (8271, 213495), (8937, 197585), (13785, 128097), (14233, 124065), (14895, 118551), (24813, 71165), (39517, 44685), (41355, 42699)]