131134515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7243}}^1$

素因数の和:7339

約数の個数: 32

約数和(自身を含む): 225317376

約数和(自身を除く): 94182861

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 7243, 18105, 21729, 36215, 108645, 123131, 369393, 514253, 615655, 1542759, 1846965, 2571265, 7713795, 8742301, 26226903, 43711505, 131134515]

約数ペア:

[(1, 131134515), (3, 43711505), (5, 26226903), (15, 8742301), (17, 7713795), (51, 2571265), (71, 1846965), (85, 1542759), (213, 615655), (255, 514253), (355, 369393), (1065, 123131), (1207, 108645), (3621, 36215), (6035, 21729), (7243, 18105)]