85867695

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 159737760

約数和(自身を除く): 73870065

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2349, 2437, 3915, 7047, 7311, 11745, 12185, 21933, 35235, 36555, 65799, 70673, 109665, 197397, 212019, 328995, 353365, 592191, 636057, 986985, 1060095, 1908171, 2960955, 3180285, 5724513, 9540855, 17173539, 28622565, 85867695]

約数ペア:

[(1, 85867695), (3, 28622565), (5, 17173539), (9, 9540855), (15, 5724513), (27, 3180285), (29, 2960955), (45, 1908171), (81, 1060095), (87, 986985), (135, 636057), (145, 592191), (243, 353365), (261, 328995), (405, 212019), (435, 197397), (783, 109665), (1215, 70673), (1305, 65799), (2349, 36555), (2437, 35235), (3915, 21933), (7047, 12185), (7311, 11745)]