4221855

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2843}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 8190720

約数和(自身を除く): 3968865

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 2843, 8529, 14215, 25587, 31273, 42645, 76761, 93819, 127935, 156365, 281457, 383805, 469095, 844371, 1407285, 4221855]

約数ペア:

[(1, 4221855), (3, 1407285), (5, 844371), (9, 469095), (11, 383805), (15, 281457), (27, 156365), (33, 127935), (45, 93819), (55, 76761), (99, 42645), (135, 31273), (165, 25587), (297, 14215), (495, 8529), (1485, 2843)]