53289735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 90091008

約数和(自身を除く): 36801273

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1861, 1909, 5583, 5727, 9305, 9545, 27915, 28635, 42803, 128409, 154463, 214015, 463389, 642045, 772315, 2316945, 3552649, 10657947, 17763245, 53289735]

約数ペア:

[(1, 53289735), (3, 17763245), (5, 10657947), (15, 3552649), (23, 2316945), (69, 772315), (83, 642045), (115, 463389), (249, 214015), (345, 154463), (415, 128409), (1245, 42803), (1861, 28635), (1909, 27915), (5583, 9545), (5727, 9305)]