227941385

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 349660800

約数和(自身を除く): 121719415

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 437, 665, 805, 931, 1127, 2129, 2185, 3059, 4655, 5635, 10645, 14903, 15295, 21413, 40451, 48967, 74515, 104321, 107065, 202255, 244835, 283157, 342769, 521605, 930373, 1415785, 1713845, 1982099, 2399383, 4651865, 6512611, 9910495, 11996915, 32563055, 45588277, 227941385]

約数ペア:

[(1, 227941385), (5, 45588277), (7, 32563055), (19, 11996915), (23, 9910495), (35, 6512611), (49, 4651865), (95, 2399383), (115, 1982099), (133, 1713845), (161, 1415785), (245, 930373), (437, 521605), (665, 342769), (805, 283157), (931, 244835), (1127, 202255), (2129, 107065), (2185, 104321), (3059, 74515), (4655, 48967), (5635, 40451), (10645, 21413), (14903, 15295)]