1140615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 2488320

約数和(自身を除く): 1347705

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 71, 85, 105, 119, 135, 153, 189, 213, 255, 315, 355, 357, 459, 497, 595, 639, 765, 945, 1065, 1071, 1207, 1491, 1785, 1917, 2295, 2485, 3195, 3213, 3621, 4473, 5355, 6035, 7455, 8449, 9585, 10863, 13419, 16065, 18105, 22365, 25347, 32589, 42245, 54315, 67095, 76041, 126735, 162945, 228123, 380205, 1140615]

約数ペア:

[(1, 1140615), (3, 380205), (5, 228123), (7, 162945), (9, 126735), (15, 76041), (17, 67095), (21, 54315), (27, 42245), (35, 32589), (45, 25347), (51, 22365), (63, 18105), (71, 16065), (85, 13419), (105, 10863), (119, 9585), (135, 8449), (153, 7455), (189, 6035), (213, 5355), (255, 4473), (315, 3621), (355, 3213), (357, 3195), (459, 2485), (497, 2295), (595, 1917), (639, 1785), (765, 1491), (945, 1207), (1065, 1071)]