40420875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 35058165

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 125, 165, 205, 239, 275, 375, 451, 615, 717, 825, 1025, 1195, 1353, 1375, 2255, 2629, 3075, 3585, 4125, 5125, 5975, 6765, 7887, 9799, 11275, 13145, 15375, 17925, 29397, 29875, 33825, 39435, 48995, 56375, 65725, 89625, 107789, 146985, 169125, 197175, 244975, 323367, 328625, 538945, 734925, 985875, 1224875, 1616835, 2694725, 3674625, 8084175, 13473625, 40420875]

約数ペア:

[(1, 40420875), (3, 13473625), (5, 8084175), (11, 3674625), (15, 2694725), (25, 1616835), (33, 1224875), (41, 985875), (55, 734925), (75, 538945), (123, 328625), (125, 323367), (165, 244975), (205, 197175), (239, 169125), (275, 146985), (375, 107789), (451, 89625), (615, 65725), (717, 56375), (825, 48995), (1025, 39435), (1195, 33825), (1353, 29875), (1375, 29397), (2255, 17925), (2629, 15375), (3075, 13145), (3585, 11275), (4125, 9799), (5125, 7887), (5975, 6765)]