20221515

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 36725760

約数和(自身を除く): 16504245

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 3187, 6345, 9561, 15935, 28683, 47805, 86049, 143415, 149789, 430245, 449367, 748945, 1348101, 2246835, 4044303, 6740505, 20221515]

約数ペア:

[(1, 20221515), (3, 6740505), (5, 4044303), (9, 2246835), (15, 1348101), (27, 748945), (45, 449367), (47, 430245), (135, 149789), (141, 143415), (235, 86049), (423, 47805), (705, 28683), (1269, 15935), (2115, 9561), (3187, 6345)]