6423165

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{971}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 13296960

約数和(自身を除く): 6873795

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 971, 1323, 2205, 2913, 4855, 6615, 6797, 8739, 14565, 20391, 26217, 33985, 43695, 47579, 61173, 101955, 131085, 142737, 183519, 237895, 305865, 428211, 713685, 917595, 1284633, 2141055, 6423165]

約数ペア:

[(1, 6423165), (3, 2141055), (5, 1284633), (7, 917595), (9, 713685), (15, 428211), (21, 305865), (27, 237895), (35, 183519), (45, 142737), (49, 131085), (63, 101955), (105, 61173), (135, 47579), (147, 43695), (189, 33985), (245, 26217), (315, 20391), (441, 14565), (735, 8739), (945, 6797), (971, 6615), (1323, 4855), (2205, 2913)]