64190955

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 106251264

約数和(自身を除く): 42060309

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 415, 705, 1097, 1245, 3291, 3901, 5485, 11703, 16455, 19505, 51559, 58515, 91051, 154677, 257795, 273153, 455255, 773385, 1365765, 4279397, 12838191, 21396985, 64190955]

約数ペア:

[(1, 64190955), (3, 21396985), (5, 12838191), (15, 4279397), (47, 1365765), (83, 773385), (141, 455255), (235, 273153), (249, 257795), (415, 154677), (705, 91051), (1097, 58515), (1245, 51559), (3291, 19505), (3901, 16455), (5485, 11703)]