38444355

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 33163965

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 73, 83, 135, 141, 219, 235, 249, 365, 415, 423, 657, 705, 747, 1095, 1245, 1269, 1971, 2115, 2241, 3285, 3431, 3735, 3901, 6059, 6345, 9855, 10293, 11205, 11703, 17155, 18177, 19505, 30295, 30879, 35109, 51465, 54531, 58515, 90885, 92637, 105327, 154395, 163593, 175545, 272655, 284773, 463185, 526635, 817965, 854319, 1423865, 2562957, 4271595, 7688871, 12814785, 38444355]

約数ペア:

[(1, 38444355), (3, 12814785), (5, 7688871), (9, 4271595), (15, 2562957), (27, 1423865), (45, 854319), (47, 817965), (73, 526635), (83, 463185), (135, 284773), (141, 272655), (219, 175545), (235, 163593), (249, 154395), (365, 105327), (415, 92637), (423, 90885), (657, 58515), (705, 54531), (747, 51465), (1095, 35109), (1245, 30879), (1269, 30295), (1971, 19505), (2115, 18177), (2241, 17155), (3285, 11703), (3431, 11205), (3735, 10293), (3901, 9855), (6059, 6345)]