22054515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 20523405

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 47, 105, 109, 123, 141, 205, 235, 287, 327, 329, 545, 615, 705, 763, 861, 987, 1435, 1635, 1645, 1927, 2289, 3815, 4305, 4469, 4935, 5123, 5781, 9635, 11445, 13407, 13489, 15369, 22345, 25615, 28905, 31283, 35861, 40467, 67035, 67445, 76845, 93849, 107583, 156415, 179305, 202335, 210043, 469245, 537915, 630129, 1050215, 1470301, 3150645, 4410903, 7351505, 22054515]

約数ペア:

[(1, 22054515), (3, 7351505), (5, 4410903), (7, 3150645), (15, 1470301), (21, 1050215), (35, 630129), (41, 537915), (47, 469245), (105, 210043), (109, 202335), (123, 179305), (141, 156415), (205, 107583), (235, 93849), (287, 76845), (327, 67445), (329, 67035), (545, 40467), (615, 35861), (705, 31283), (763, 28905), (861, 25615), (987, 22345), (1435, 15369), (1635, 13489), (1645, 13407), (1927, 11445), (2289, 9635), (3815, 5781), (4305, 5123), (4469, 4935)]