123091605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30059}}^1$

素因数の和:30090

約数の個数: 48

約数和(自身を含む): 262604160

約数和(自身を除く): 139512555

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, 30059, 90177, 150295, 210413, 270531, 390767, 450885, 631239, 1052065, 1172301, 1352655, 1893717, 1953835, 2735369, 3156195, 3516903, 5861505, 8206107, 9468585, 13676845, 17584515, 24618321, 41030535, 123091605]

約数ペア:

[(1, 123091605), (3, 41030535), (5, 24618321), (7, 17584515), (9, 13676845), (13, 9468585), (15, 8206107), (21, 5861505), (35, 3516903), (39, 3156195), (45, 2735369), (63, 1953835), (65, 1893717), (91, 1352655), (105, 1172301), (117, 1052065), (195, 631239), (273, 450885), (315, 390767), (455, 270531), (585, 210413), (819, 150295), (1365, 90177), (4095, 30059)]