49665645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25667}}^1$

素因数の和:25721

約数の個数: 24

約数和(自身を含む): 88092576

約数和(自身を除く): 38426931

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 25667, 77001, 128335, 231003, 385005, 1103681, 1155015, 3311043, 5518405, 9933129, 16555215, 49665645]

約数ペア:

[(1, 49665645), (3, 16555215), (5, 9933129), (9, 5518405), (15, 3311043), (43, 1155015), (45, 1103681), (129, 385005), (215, 231003), (387, 128335), (645, 77001), (1935, 25667)]