307401905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 400495104

約数和(自身を除く): 93093199

約数列:

[1, 5, 17, 73, 85, 107, 365, 463, 535, 1241, 1819, 2315, 6205, 7811, 7871, 9095, 33799, 39055, 39355, 49541, 132787, 168995, 247705, 574583, 663935, 842197, 2872915, 3616493, 4210985, 18082465, 61480381, 307401905]

約数ペア:

[(1, 307401905), (5, 61480381), (17, 18082465), (73, 4210985), (85, 3616493), (107, 2872915), (365, 842197), (463, 663935), (535, 574583), (1241, 247705), (1819, 168995), (2315, 132787), (6205, 49541), (7811, 39355), (7871, 39055), (9095, 33799)]