314955905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 432165888

約数和(自身を除く): 117209983

約数列:

[1, 5, 11, 23, 55, 115, 253, 307, 811, 1265, 1535, 3377, 4055, 7061, 8921, 16885, 18653, 35305, 44605, 77671, 93265, 205183, 248977, 388355, 1025915, 1244885, 2738747, 5726471, 13693735, 28632355, 62991181, 314955905]

約数ペア:

[(1, 314955905), (5, 62991181), (11, 28632355), (23, 13693735), (55, 5726471), (115, 2738747), (253, 1244885), (307, 1025915), (811, 388355), (1265, 248977), (1535, 205183), (3377, 93265), (4055, 77671), (7061, 44605), (8921, 35305), (16885, 18653)]