47047305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 36560247

約数列:

[1, 3, 5, 15, 23, 31, 53, 69, 83, 93, 115, 155, 159, 249, 265, 345, 415, 465, 713, 795, 1219, 1245, 1643, 1909, 2139, 2573, 3565, 3657, 4399, 4929, 5727, 6095, 7719, 8215, 9545, 10695, 12865, 13197, 18285, 21995, 24645, 28635, 37789, 38595, 59179, 65985, 101177, 113367, 136369, 177537, 188945, 295895, 303531, 409107, 505885, 566835, 681845, 887685, 1517655, 2045535, 3136487, 9409461, 15682435, 47047305]

約数ペア:

[(1, 47047305), (3, 15682435), (5, 9409461), (15, 3136487), (23, 2045535), (31, 1517655), (53, 887685), (69, 681845), (83, 566835), (93, 505885), (115, 409107), (155, 303531), (159, 295895), (249, 188945), (265, 177537), (345, 136369), (415, 113367), (465, 101177), (713, 65985), (795, 59179), (1219, 38595), (1245, 37789), (1643, 28635), (1909, 24645), (2139, 21995), (2573, 18285), (3565, 13197), (3657, 12865), (4399, 10695), (4929, 9545), (5727, 8215), (6095, 7719)]