4445375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 6267456

約数和(自身を除く): 1822081

約数列:

[1, 5, 11, 25, 53, 55, 61, 125, 265, 275, 305, 583, 671, 1325, 1375, 1525, 2915, 3233, 3355, 6625, 7625, 14575, 16165, 16775, 35563, 72875, 80825, 83875, 177815, 404125, 889075, 4445375]

約数ペア:

[(1, 4445375), (5, 889075), (11, 404125), (25, 177815), (53, 83875), (55, 80825), (61, 72875), (125, 35563), (265, 16775), (275, 16165), (305, 14575), (583, 7625), (671, 6625), (1325, 3355), (1375, 3233), (1525, 2915)]