1900664055

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{238627}}^1$

素因数の和:238700

約数の個数: 32

約数和(自身を含む): 3436243200

約数和(自身を除く): 1535579145

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 238627, 715881, 1193135, 2147643, 3579405, 6442929, 10738215, 14078993, 32214645, 42236979, 70394965, 126710937, 211184895, 380132811, 633554685, 1900664055]

約数ペア:

[(1, 1900664055), (3, 633554685), (5, 380132811), (9, 211184895), (15, 126710937), (27, 70394965), (45, 42236979), (59, 32214645), (135, 14078993), (177, 10738215), (295, 6442929), (531, 3579405), (885, 2147643), (1593, 1193135), (2655, 715881), (7965, 238627)]