157392015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 280091520

約数和(自身を除く): 122699505

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 179, 219, 365, 537, 803, 895, 1095, 1969, 2409, 2685, 4015, 5329, 5907, 9845, 12045, 13067, 15987, 26645, 29535, 39201, 58619, 65335, 79935, 143737, 175857, 196005, 293095, 431211, 718685, 879285, 953891, 2156055, 2861673, 4769455, 10492801, 14308365, 31478403, 52464005, 157392015]

約数ペア:

[(1, 157392015), (3, 52464005), (5, 31478403), (11, 14308365), (15, 10492801), (33, 4769455), (55, 2861673), (73, 2156055), (165, 953891), (179, 879285), (219, 718685), (365, 431211), (537, 293095), (803, 196005), (895, 175857), (1095, 143737), (1969, 79935), (2409, 65335), (2685, 58619), (4015, 39201), (5329, 29535), (5907, 26645), (9845, 15987), (12045, 13067)]