442315475

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 646244352

約数和(自身を除く): 203928877

約数列:

[1, 5, 7, 25, 35, 53, 103, 175, 265, 371, 463, 515, 721, 1325, 1855, 2315, 2575, 3241, 3605, 5459, 9275, 11575, 16205, 18025, 24539, 27295, 38213, 47689, 81025, 122695, 136475, 171773, 191065, 238445, 333823, 613475, 858865, 955325, 1192225, 1669115, 2527517, 4294325, 8345575, 12637585, 17692619, 63187925, 88463095, 442315475]

約数ペア:

[(1, 442315475), (5, 88463095), (7, 63187925), (25, 17692619), (35, 12637585), (53, 8345575), (103, 4294325), (175, 2527517), (265, 1669115), (371, 1192225), (463, 955325), (515, 858865), (721, 613475), (1325, 333823), (1855, 238445), (2315, 191065), (2575, 171773), (3241, 136475), (3605, 122695), (5459, 81025), (9275, 47689), (11575, 38213), (16205, 27295), (18025, 24539)]