53493075

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 106937600

約数和(自身を除く): 53444525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 43, 45, 57, 75, 95, 97, 129, 135, 171, 215, 225, 285, 291, 387, 475, 485, 513, 645, 675, 817, 855, 873, 1075, 1161, 1425, 1455, 1843, 1935, 2425, 2451, 2565, 2619, 3225, 4085, 4171, 4275, 4365, 5529, 5805, 7275, 7353, 9215, 9675, 12255, 12513, 12825, 13095, 16587, 20425, 20855, 21825, 22059, 27645, 29025, 36765, 37539, 46075, 49761, 61275, 62565, 65475, 79249, 82935, 104275, 110295, 112617, 138225, 183825, 187695, 237747, 248805, 312825, 396245, 414675, 551475, 563085, 713241, 938475, 1188735, 1244025, 1981225, 2139723, 2815425, 3566205, 5943675, 10698615, 17831025, 53493075]

約数ペア:

[(1, 53493075), (3, 17831025), (5, 10698615), (9, 5943675), (15, 3566205), (19, 2815425), (25, 2139723), (27, 1981225), (43, 1244025), (45, 1188735), (57, 938475), (75, 713241), (95, 563085), (97, 551475), (129, 414675), (135, 396245), (171, 312825), (215, 248805), (225, 237747), (285, 187695), (291, 183825), (387, 138225), (475, 112617), (485, 110295), (513, 104275), (645, 82935), (675, 79249), (817, 65475), (855, 62565), (873, 61275), (1075, 49761), (1161, 46075), (1425, 37539), (1455, 36765), (1843, 29025), (1935, 27645), (2425, 22059), (2451, 21825), (2565, 20855), (2619, 20425), (3225, 16587), (4085, 13095), (4171, 12825), (4275, 12513), (4365, 12255), (5529, 9675), (5805, 9215), (7275, 7353)]