84945855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 150847488

約数和(自身を除く): 65901633

約数列:

[1, 3, 5, 15, 17, 43, 51, 61, 85, 127, 129, 183, 215, 255, 305, 381, 635, 645, 731, 915, 1037, 1905, 2159, 2193, 2623, 3111, 3655, 5185, 5461, 6477, 7747, 7869, 10795, 10965, 13115, 15555, 16383, 23241, 27305, 32385, 38735, 39345, 44591, 81915, 92837, 116205, 131699, 133773, 222955, 278511, 333121, 395097, 464185, 658495, 668865, 999363, 1392555, 1665605, 1975485, 4996815, 5663057, 16989171, 28315285, 84945855]

約数ペア:

[(1, 84945855), (3, 28315285), (5, 16989171), (15, 5663057), (17, 4996815), (43, 1975485), (51, 1665605), (61, 1392555), (85, 999363), (127, 668865), (129, 658495), (183, 464185), (215, 395097), (255, 333121), (305, 278511), (381, 222955), (635, 133773), (645, 131699), (731, 116205), (915, 92837), (1037, 81915), (1905, 44591), (2159, 39345), (2193, 38735), (2623, 32385), (3111, 27305), (3655, 23241), (5185, 16383), (5461, 15555), (6477, 13115), (7747, 10965), (7869, 10795)]