71001245

素因数分解:

$5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1619}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 99727200

約数和(自身を除く): 28725955

約数列:

[1, 5, 7, 35, 49, 179, 245, 895, 1253, 1619, 6265, 8095, 8771, 11333, 43855, 56665, 79331, 289801, 396655, 1449005, 2028607, 10143035, 14200249, 71001245]

約数ペア:

[(1, 71001245), (5, 14200249), (7, 10143035), (35, 2028607), (49, 1449005), (179, 396655), (245, 289801), (895, 79331), (1253, 56665), (1619, 43855), (6265, 11333), (8095, 8771)]