51855375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 101477376

約数和(自身を除く): 49622001

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 825, 967, 975, 1375, 1625, 2145, 2901, 3575, 4125, 4835, 4875, 10637, 10725, 12571, 14505, 17875, 24175, 31911, 37713, 53185, 53625, 62855, 72525, 120875, 138281, 159555, 188565, 265925, 314275, 362625, 414843, 691405, 797775, 942825, 1329625, 1571375, 2074215, 3457025, 3988875, 4714125, 10371075, 17285125, 51855375]

約数ペア:

[(1, 51855375), (3, 17285125), (5, 10371075), (11, 4714125), (13, 3988875), (15, 3457025), (25, 2074215), (33, 1571375), (39, 1329625), (55, 942825), (65, 797775), (75, 691405), (125, 414843), (143, 362625), (165, 314275), (195, 265925), (275, 188565), (325, 159555), (375, 138281), (429, 120875), (715, 72525), (825, 62855), (967, 53625), (975, 53185), (1375, 37713), (1625, 31911), (2145, 24175), (2901, 17875), (3575, 14505), (4125, 12571), (4835, 10725), (4875, 10637)]