81484055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 107775360

約数和(自身を除く): 26291305

約数列:

[1, 5, 23, 29, 53, 115, 145, 265, 461, 667, 1219, 1537, 2305, 3335, 6095, 7685, 10603, 13369, 24433, 35351, 53015, 66845, 122165, 176755, 307487, 561959, 708557, 1537435, 2809795, 3542785, 16296811, 81484055]

約数ペア:

[(1, 81484055), (5, 16296811), (23, 3542785), (29, 2809795), (53, 1537435), (115, 708557), (145, 561959), (265, 307487), (461, 176755), (667, 122165), (1219, 66845), (1537, 53015), (2305, 35351), (3335, 24433), (6095, 13369), (7685, 10603)]