87590205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 163476144

約数和(自身を除く): 75885939

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 915, 1037, 1877, 2745, 3111, 5185, 5631, 9333, 9385, 15555, 16893, 28155, 31909, 46665, 84465, 95727, 114497, 159545, 287181, 343491, 478635, 572485, 1030473, 1435905, 1717455, 1946449, 5152365, 5839347, 9732245, 17518041, 29196735, 87590205]

約数ペア:

[(1, 87590205), (3, 29196735), (5, 17518041), (9, 9732245), (15, 5839347), (17, 5152365), (45, 1946449), (51, 1717455), (61, 1435905), (85, 1030473), (153, 572485), (183, 478635), (255, 343491), (305, 287181), (549, 159545), (765, 114497), (915, 95727), (1037, 84465), (1877, 46665), (2745, 31909), (3111, 28155), (5185, 16893), (5631, 15555), (9333, 9385)]