120709945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 44763335

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 323, 697, 779, 1615, 1823, 3485, 3895, 9115, 13243, 30991, 34637, 66215, 74743, 154955, 173185, 373715, 588829, 1270631, 1420117, 2944145, 6353155, 7100585, 24141989, 120709945]

約数ペア:

[(1, 120709945), (5, 24141989), (17, 7100585), (19, 6353155), (41, 2944145), (85, 1420117), (95, 1270631), (205, 588829), (323, 373715), (697, 173185), (779, 154955), (1615, 74743), (1823, 66215), (3485, 34637), (3895, 30991), (9115, 13243)]