77237295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 128502720

約数和(自身を除く): 51265425

約数列:

[1, 3, 5, 15, 29, 87, 145, 277, 435, 641, 831, 1385, 1923, 3205, 4155, 8033, 9615, 18589, 24099, 40165, 55767, 92945, 120495, 177557, 278835, 532671, 887785, 2663355, 5149153, 15447459, 25745765, 77237295]

約数ペア:

[(1, 77237295), (3, 25745765), (5, 15447459), (15, 5149153), (29, 2663355), (87, 887785), (145, 532671), (277, 278835), (435, 177557), (641, 120495), (831, 92945), (1385, 55767), (1923, 40165), (3205, 24099), (4155, 18589), (8033, 9615)]