190015545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{1051}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 322669440

約数和(自身を除く): 132653895

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 709, 1051, 2127, 3153, 3545, 5255, 10635, 12053, 15765, 17867, 36159, 53601, 60265, 89335, 180795, 268005, 745159, 2235477, 3725795, 11177385, 12667703, 38003109, 63338515, 190015545]

約数ペア:

[(1, 190015545), (3, 63338515), (5, 38003109), (15, 12667703), (17, 11177385), (51, 3725795), (85, 2235477), (255, 745159), (709, 268005), (1051, 180795), (2127, 89335), (3153, 60265), (3545, 53601), (5255, 36159), (10635, 17867), (12053, 15765)]