201145665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40759}}^1$

素因数の和:40821

約数の個数: 32

約数和(自身を含む): 375644160

約数和(自身を除く): 174498495

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 40759, 122277, 203795, 285313, 611385, 855939, 1426565, 1915673, 4279695, 5747019, 9578365, 13409711, 28735095, 40229133, 67048555, 201145665]

約数ペア:

[(1, 201145665), (3, 67048555), (5, 40229133), (7, 28735095), (15, 13409711), (21, 9578365), (35, 5747019), (47, 4279695), (105, 1915673), (141, 1426565), (235, 855939), (329, 611385), (705, 285313), (987, 203795), (1645, 122277), (4935, 40759)]