22515021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 36661248

約数和(自身を除く): 14146227

約数列:

[1, 3, 9, 17, 31, 47, 51, 93, 101, 141, 153, 279, 303, 423, 527, 799, 909, 1457, 1581, 1717, 2397, 3131, 4371, 4743, 4747, 5151, 7191, 9393, 13113, 14241, 15453, 24769, 28179, 42723, 53227, 74307, 80699, 147157, 159681, 222921, 242097, 441471, 479043, 726291, 1324413, 2501669, 7505007, 22515021]

約数ペア:

[(1, 22515021), (3, 7505007), (9, 2501669), (17, 1324413), (31, 726291), (47, 479043), (51, 441471), (93, 242097), (101, 222921), (141, 159681), (153, 147157), (279, 80699), (303, 74307), (423, 53227), (527, 42723), (799, 28179), (909, 24769), (1457, 15453), (1581, 14241), (1717, 13113), (2397, 9393), (3131, 7191), (4371, 5151), (4743, 4747)]