87746265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5038

約数の個数: 48

約数和(自身を含む): 168075648

約数和(自身を除く): 80329383

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 4987, 5865, 14961, 17595, 24935, 44883, 74805, 84779, 114701, 224415, 254337, 344103, 423895, 573505, 763011, 1032309, 1271685, 1720515, 1949917, 3815055, 5161545, 5849751, 9749585, 17549253, 29248755, 87746265]

約数ペア:

[(1, 87746265), (3, 29248755), (5, 17549253), (9, 9749585), (15, 5849751), (17, 5161545), (23, 3815055), (45, 1949917), (51, 1720515), (69, 1271685), (85, 1032309), (115, 763011), (153, 573505), (207, 423895), (255, 344103), (345, 254337), (391, 224415), (765, 114701), (1035, 84779), (1173, 74805), (1955, 44883), (3519, 24935), (4987, 17595), (5865, 14961)]