228335085

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 445824000

約数和(自身を除く): 217488915

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 179, 297, 495, 537, 859, 895, 1485, 1611, 1969, 2577, 2685, 4295, 4833, 5907, 7731, 8055, 9449, 9845, 12885, 17721, 23193, 24165, 28347, 29535, 38655, 47245, 53163, 85041, 88605, 115965, 141735, 153761, 255123, 265815, 425205, 461283, 768805, 1275615, 1383849, 1691371, 2306415, 4151547, 5074113, 6919245, 8456855, 15222339, 20757735, 25370565, 45667017, 76111695, 228335085]

約数ペア:

[(1, 228335085), (3, 76111695), (5, 45667017), (9, 25370565), (11, 20757735), (15, 15222339), (27, 8456855), (33, 6919245), (45, 5074113), (55, 4151547), (99, 2306415), (135, 1691371), (165, 1383849), (179, 1275615), (297, 768805), (495, 461283), (537, 425205), (859, 265815), (895, 255123), (1485, 153761), (1611, 141735), (1969, 115965), (2577, 88605), (2685, 85041), (4295, 53163), (4833, 47245), (5907, 38655), (7731, 29535), (8055, 28347), (9449, 24165), (9845, 23193), (12885, 17721)]