1282320285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{135911}}^1$

素因数の和:135973

約数の個数: 32

約数和(自身を含む): 2231131392

約数和(自身を除く): 948811107

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 135911, 407733, 679555, 2038665, 2310487, 5028707, 6931461, 11552435, 15086121, 25143535, 34657305, 75430605, 85488019, 256464057, 427440095, 1282320285]

約数ペア:

[(1, 1282320285), (3, 427440095), (5, 256464057), (15, 85488019), (17, 75430605), (37, 34657305), (51, 25143535), (85, 15086121), (111, 11552435), (185, 6931461), (255, 5028707), (555, 2310487), (629, 2038665), (1887, 679555), (3145, 407733), (9435, 135911)]