127430485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 189181440

約数和(自身を除く): 61750955

約数列:

[1, 5, 7, 13, 35, 65, 91, 229, 455, 1145, 1223, 1603, 2977, 6115, 8015, 8561, 14885, 15899, 20839, 42805, 79495, 104195, 111293, 280067, 556465, 1400335, 1960469, 3640871, 9802345, 18204355, 25486097, 127430485]

約数ペア:

[(1, 127430485), (5, 25486097), (7, 18204355), (13, 9802345), (35, 3640871), (65, 1960469), (91, 1400335), (229, 556465), (455, 280067), (1145, 111293), (1223, 104195), (1603, 79495), (2977, 42805), (6115, 20839), (8015, 15899), (8561, 14885)]