51331875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{3911}}^1$

素因数の和:3941

約数の個数: 40

約数和(自身を含む): 97768704

約数和(自身を除く): 46436829

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 3911, 4375, 11733, 13125, 19555, 27377, 58665, 82131, 97775, 136885, 293325, 410655, 488875, 684425, 1466625, 2053275, 2444375, 3422125, 7333125, 10266375, 17110625, 51331875]

約数ペア:

[(1, 51331875), (3, 17110625), (5, 10266375), (7, 7333125), (15, 3422125), (21, 2444375), (25, 2053275), (35, 1466625), (75, 684425), (105, 488875), (125, 410655), (175, 293325), (375, 136885), (525, 97775), (625, 82131), (875, 58665), (1875, 27377), (2625, 19555), (3911, 13125), (4375, 11733)]