64501485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13313}}^1$

素因数の和:13357

約数の個数: 32

約数和(自身を含む): 115032960

約数和(自身を除く): 50531475

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 13313, 39939, 66565, 199695, 226321, 252947, 678963, 758841, 1131605, 1264735, 3394815, 3794205, 4300099, 12900297, 21500495, 64501485]

約数ペア:

[(1, 64501485), (3, 21500495), (5, 12900297), (15, 4300099), (17, 3794205), (19, 3394815), (51, 1264735), (57, 1131605), (85, 758841), (95, 678963), (255, 252947), (285, 226321), (323, 199695), (969, 66565), (1615, 39939), (4845, 13313)]