84761775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17965

約数の個数: 48

約数和(自身を含む): 177964800

約数和(自身を除く): 93203025

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 17939, 53817, 89695, 125573, 161451, 269085, 376719, 448475, 484353, 627865, 807255, 1130157, 1345425, 1883595, 2421765, 3139325, 3390471, 4036275, 5650785, 9417975, 12108825, 16952355, 28253925, 84761775]

約数ペア:

[(1, 84761775), (3, 28253925), (5, 16952355), (7, 12108825), (9, 9417975), (15, 5650785), (21, 4036275), (25, 3390471), (27, 3139325), (35, 2421765), (45, 1883595), (63, 1345425), (75, 1130157), (105, 807255), (135, 627865), (175, 484353), (189, 448475), (225, 376719), (315, 269085), (525, 161451), (675, 125573), (945, 89695), (1575, 53817), (4725, 17939)]