39897585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9743}}^1$

素因数の和:9774

約数の個数: 48

約数和(自身を含む): 85123584

約数和(自身を除く): 45225999

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 9743, 29229, 48715, 68201, 87687, 126659, 146145, 204603, 341005, 379977, 438435, 613809, 633295, 886613, 1023015, 1139931, 1899885, 2659839, 3069045, 4433065, 5699655, 7979517, 13299195, 39897585]

約数ペア:

[(1, 39897585), (3, 13299195), (5, 7979517), (7, 5699655), (9, 4433065), (13, 3069045), (15, 2659839), (21, 1899885), (35, 1139931), (39, 1023015), (45, 886613), (63, 633295), (65, 613809), (91, 438435), (105, 379977), (117, 341005), (195, 204603), (273, 146145), (315, 126659), (455, 87687), (585, 68201), (819, 48715), (1365, 29229), (4095, 9743)]