89433295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 38300465

約数列:

[1, 5, 7, 31, 35, 139, 155, 217, 593, 695, 973, 1085, 2965, 4151, 4309, 4865, 18383, 20755, 21545, 30163, 82427, 91915, 128681, 150815, 412135, 576989, 643405, 2555237, 2884945, 12776185, 17886659, 89433295]

約数ペア:

[(1, 89433295), (5, 17886659), (7, 12776185), (31, 2884945), (35, 2555237), (139, 643405), (155, 576989), (217, 412135), (593, 150815), (695, 128681), (973, 91915), (1085, 82427), (2965, 30163), (4151, 21545), (4309, 20755), (4865, 18383)]