7042845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 12130560

約数和(自身を除く): 5087715

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 389, 1065, 1167, 1207, 1945, 3621, 5835, 6035, 6613, 18105, 19839, 27619, 33065, 82857, 99195, 138095, 414285, 469523, 1408569, 2347615, 7042845]

約数ペア:

[(1, 7042845), (3, 2347615), (5, 1408569), (15, 469523), (17, 414285), (51, 138095), (71, 99195), (85, 82857), (213, 33065), (255, 27619), (355, 19839), (389, 18105), (1065, 6613), (1167, 6035), (1207, 5835), (1945, 3621)]