155787131805

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{146278997}}^1$

素因数の和:146279076

約数の個数: 16

約数和(自身を含む): 252770108544

約数和(自身を除く): 96982976739

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 146278997, 438836991, 731394985, 2194184955, 10385808787, 31157426361, 51929043935, 155787131805]

約数ペア:

[(1, 155787131805), (3, 51929043935), (5, 31157426361), (15, 10385808787), (71, 2194184955), (213, 731394985), (355, 438836991), (1065, 146278997)]