87057855

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 164707200

約数和(自身を除く): 77649345

約数列:

[1, 3, 5, 9, 15, 27, 29, 37, 45, 87, 111, 135, 145, 185, 261, 333, 435, 555, 601, 783, 999, 1073, 1305, 1665, 1803, 3005, 3219, 3915, 4995, 5365, 5409, 9015, 9657, 16095, 16227, 17429, 22237, 27045, 28971, 48285, 52287, 66711, 81135, 87145, 111185, 144855, 156861, 200133, 261435, 333555, 470583, 600399, 644873, 784305, 1000665, 1934619, 2352915, 3001995, 3224365, 5803857, 9673095, 17411571, 29019285, 87057855]

約数ペア:

[(1, 87057855), (3, 29019285), (5, 17411571), (9, 9673095), (15, 5803857), (27, 3224365), (29, 3001995), (37, 2352915), (45, 1934619), (87, 1000665), (111, 784305), (135, 644873), (145, 600399), (185, 470583), (261, 333555), (333, 261435), (435, 200133), (555, 156861), (601, 144855), (783, 111185), (999, 87145), (1073, 81135), (1305, 66711), (1665, 52287), (1803, 48285), (3005, 28971), (3219, 27045), (3915, 22237), (4995, 17429), (5365, 16227), (5409, 16095), (9015, 9657)]