39653145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 82798848

約数和(自身を除く): 43145703

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 197, 213, 315, 355, 405, 497, 567, 591, 639, 945, 985, 1065, 1379, 1491, 1773, 1917, 2485, 2835, 2955, 3195, 4137, 4473, 5319, 5751, 6895, 7455, 8865, 9585, 12411, 13419, 13987, 15957, 20685, 22365, 26595, 28755, 37233, 40257, 41961, 62055, 67095, 69935, 79785, 97909, 111699, 125883, 186165, 201285, 209805, 293727, 377649, 489545, 558495, 629415, 881181, 1132947, 1468635, 1888245, 2643543, 4405905, 5664735, 7930629, 13217715, 39653145]

約数ペア:

[(1, 39653145), (3, 13217715), (5, 7930629), (7, 5664735), (9, 4405905), (15, 2643543), (21, 1888245), (27, 1468635), (35, 1132947), (45, 881181), (63, 629415), (71, 558495), (81, 489545), (105, 377649), (135, 293727), (189, 209805), (197, 201285), (213, 186165), (315, 125883), (355, 111699), (405, 97909), (497, 79785), (567, 69935), (591, 67095), (639, 62055), (945, 41961), (985, 40257), (1065, 37233), (1379, 28755), (1491, 26595), (1773, 22365), (1917, 20685), (2485, 15957), (2835, 13987), (2955, 13419), (3195, 12411), (4137, 9585), (4473, 8865), (5319, 7455), (5751, 6895)]