38464065

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 69948648

約数和(自身を除く): 31484583

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1301, 1971, 3285, 3903, 5913, 6505, 9855, 11709, 19515, 29565, 35127, 58545, 94973, 105381, 175635, 284919, 474865, 526905, 854757, 1424595, 2564271, 4273785, 7692813, 12821355, 38464065]

約数ペア:

[(1, 38464065), (3, 12821355), (5, 7692813), (9, 4273785), (15, 2564271), (27, 1424595), (45, 854757), (73, 526905), (81, 474865), (135, 284919), (219, 175635), (365, 105381), (405, 94973), (657, 58545), (1095, 35127), (1301, 29565), (1971, 19515), (3285, 11709), (3903, 9855), (5913, 6505)]