138013605

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4073}}^1$

素因数の和:4338

約数の個数: 32

約数和(自身を含む): 246395520

約数和(自身を除く): 108381915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 753, 1255, 2259, 3765, 4073, 6777, 11295, 12219, 20365, 33885, 36657, 61095, 109971, 183285, 549855, 1022323, 3066969, 5111615, 9200907, 15334845, 27602721, 46004535, 138013605]

約数ペア:

[(1, 138013605), (3, 46004535), (5, 27602721), (9, 15334845), (15, 9200907), (27, 5111615), (45, 3066969), (135, 1022323), (251, 549855), (753, 183285), (1255, 109971), (2259, 61095), (3765, 36657), (4073, 33885), (6777, 20365), (11295, 12219)]