54891375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 113937408

約数和(自身を除く): 59046033

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 825, 875, 1155, 1375, 1901, 1925, 2625, 4125, 5703, 5775, 9505, 9625, 13307, 20911, 28515, 28875, 39921, 47525, 62733, 66535, 104555, 142575, 146377, 199605, 237625, 313665, 332675, 439131, 522775, 712875, 731885, 998025, 1568325, 1663375, 2195655, 2613875, 3659425, 4990125, 7841625, 10978275, 18297125, 54891375]

約数ペア:

[(1, 54891375), (3, 18297125), (5, 10978275), (7, 7841625), (11, 4990125), (15, 3659425), (21, 2613875), (25, 2195655), (33, 1663375), (35, 1568325), (55, 998025), (75, 731885), (77, 712875), (105, 522775), (125, 439131), (165, 332675), (175, 313665), (231, 237625), (275, 199605), (375, 146377), (385, 142575), (525, 104555), (825, 66535), (875, 62733), (1155, 47525), (1375, 39921), (1901, 28875), (1925, 28515), (2625, 20911), (4125, 13307), (5703, 9625), (5775, 9505)]