304867885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1669}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 444407040

約数和(自身を除く): 139539155

約数列:

[1, 5, 7, 17, 35, 85, 119, 307, 595, 1535, 1669, 2149, 5219, 8345, 10745, 11683, 26095, 28373, 36533, 58415, 141865, 182665, 198611, 512383, 993055, 2561915, 3586681, 8710511, 17933405, 43552555, 60973577, 304867885]

約数ペア:

[(1, 304867885), (5, 60973577), (7, 43552555), (17, 17933405), (35, 8710511), (85, 3586681), (119, 2561915), (307, 993055), (595, 512383), (1535, 198611), (1669, 182665), (2149, 141865), (5219, 58415), (8345, 36533), (10745, 28373), (11683, 26095)]