85870653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 45854787

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 583, 957, 1537, 1693, 1749, 4611, 5079, 16907, 18623, 49097, 50721, 55869, 89729, 147291, 269187, 540067, 987019, 1620201, 2602141, 2961057, 7806423, 28623551, 85870653]

約数ペア:

[(1, 85870653), (3, 28623551), (11, 7806423), (29, 2961057), (33, 2602141), (53, 1620201), (87, 987019), (159, 540067), (319, 269187), (583, 147291), (957, 89729), (1537, 55869), (1693, 50721), (1749, 49097), (4611, 18623), (5079, 16907)]