8923005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 19044480

約数和(自身を除く): 10121475

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, 2179, 4095, 6537, 10895, 15253, 19611, 28327, 32685, 45759, 76265, 84981, 98055, 137277, 141635, 198289, 228795, 254943, 424905, 594867, 686385, 991445, 1274715, 1784601, 2974335, 8923005]

約数ペア:

[(1, 8923005), (3, 2974335), (5, 1784601), (7, 1274715), (9, 991445), (13, 686385), (15, 594867), (21, 424905), (35, 254943), (39, 228795), (45, 198289), (63, 141635), (65, 137277), (91, 98055), (105, 84981), (117, 76265), (195, 45759), (273, 32685), (315, 28327), (455, 19611), (585, 15253), (819, 10895), (1365, 6537), (2179, 4095)]