47809545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 92093760

約数和(自身を除く): 44284215

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 2243, 3045, 4263, 6729, 7105, 11215, 15701, 21315, 33645, 47103, 65047, 78505, 109907, 195141, 235515, 325235, 329721, 455329, 549535, 975705, 1365987, 1648605, 2276645, 3187303, 6829935, 9561909, 15936515, 47809545]

約数ペア:

[(1, 47809545), (3, 15936515), (5, 9561909), (7, 6829935), (15, 3187303), (21, 2276645), (29, 1648605), (35, 1365987), (49, 975705), (87, 549535), (105, 455329), (145, 329721), (147, 325235), (203, 235515), (245, 195141), (435, 109907), (609, 78505), (735, 65047), (1015, 47103), (1421, 33645), (2243, 21315), (3045, 15701), (4263, 11215), (6729, 7105)]