12170925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 25692800

約数和(自身を除く): 13521875

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 73, 75, 95, 117, 135, 171, 195, 219, 225, 247, 285, 325, 351, 365, 475, 513, 585, 657, 675, 741, 855, 949, 975, 1095, 1235, 1387, 1425, 1755, 1825, 1971, 2223, 2565, 2847, 2925, 3285, 3705, 4161, 4275, 4745, 5475, 6175, 6669, 6935, 8541, 8775, 9855, 11115, 12483, 12825, 14235, 16425, 18031, 18525, 20805, 23725, 25623, 33345, 34675, 37449, 42705, 49275, 54093, 55575, 62415, 71175, 90155, 104025, 128115, 162279, 166725, 187245, 213525, 270465, 312075, 450775, 486837, 640575, 811395, 936225, 1352325, 2434185, 4056975, 12170925]

約数ペア:

[(1, 12170925), (3, 4056975), (5, 2434185), (9, 1352325), (13, 936225), (15, 811395), (19, 640575), (25, 486837), (27, 450775), (39, 312075), (45, 270465), (57, 213525), (65, 187245), (73, 166725), (75, 162279), (95, 128115), (117, 104025), (135, 90155), (171, 71175), (195, 62415), (219, 55575), (225, 54093), (247, 49275), (285, 42705), (325, 37449), (351, 34675), (365, 33345), (475, 25623), (513, 23725), (585, 20805), (657, 18525), (675, 18031), (741, 16425), (855, 14235), (949, 12825), (975, 12483), (1095, 11115), (1235, 9855), (1387, 8775), (1425, 8541), (1755, 6935), (1825, 6669), (1971, 6175), (2223, 5475), (2565, 4745), (2847, 4275), (2925, 4161), (3285, 3705)]