3099945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 5328000

約数和(自身を除く): 2228055

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 149, 219, 285, 365, 447, 745, 1095, 1387, 2235, 2831, 4161, 6935, 8493, 10877, 14155, 20805, 32631, 42465, 54385, 163155, 206663, 619989, 1033315, 3099945]

約数ペア:

[(1, 3099945), (3, 1033315), (5, 619989), (15, 206663), (19, 163155), (57, 54385), (73, 42465), (95, 32631), (149, 20805), (219, 14155), (285, 10877), (365, 8493), (447, 6935), (745, 4161), (1095, 2831), (1387, 2235)]