87031125

素因数分解:

$3^3\times 5^3\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 163088640

約数和(自身を除く): 76057515

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 107, 125, 135, 225, 241, 321, 375, 535, 675, 723, 963, 1125, 1205, 1605, 2169, 2675, 2889, 3375, 3615, 4815, 6025, 6507, 8025, 10845, 13375, 14445, 18075, 24075, 25787, 30125, 32535, 40125, 54225, 72225, 77361, 90375, 120375, 128935, 162675, 232083, 271125, 361125, 386805, 644675, 696249, 813375, 1160415, 1934025, 3223375, 3481245, 5802075, 9670125, 17406225, 29010375, 87031125]

約数ペア:

[(1, 87031125), (3, 29010375), (5, 17406225), (9, 9670125), (15, 5802075), (25, 3481245), (27, 3223375), (45, 1934025), (75, 1160415), (107, 813375), (125, 696249), (135, 644675), (225, 386805), (241, 361125), (321, 271125), (375, 232083), (535, 162675), (675, 128935), (723, 120375), (963, 90375), (1125, 77361), (1205, 72225), (1605, 54225), (2169, 40125), (2675, 32535), (2889, 30125), (3375, 25787), (3615, 24075), (4815, 18075), (6025, 14445), (6507, 13375), (8025, 10845)]