73237785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5419}}^1$

素因数の和:5497

約数の個数: 32

約数和(自身を含む): 126437760

約数和(自身を除く): 53199975

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 5419, 13515, 16257, 27095, 81285, 92123, 276369, 287207, 460615, 861621, 1381845, 1436035, 4308105, 4882519, 14647557, 24412595, 73237785]

約数ペア:

[(1, 73237785), (3, 24412595), (5, 14647557), (15, 4882519), (17, 4308105), (51, 1436035), (53, 1381845), (85, 861621), (159, 460615), (255, 287207), (265, 276369), (795, 92123), (901, 81285), (2703, 27095), (4505, 16257), (5419, 13515)]