55549335

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 92302848

約数和(自身を除く): 36753513

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1213, 3053, 3639, 6065, 9159, 15265, 18195, 45795, 52159, 86123, 156477, 258369, 260795, 430615, 782385, 1291845, 3703289, 11109867, 18516445, 55549335]

約数ペア:

[(1, 55549335), (3, 18516445), (5, 11109867), (15, 3703289), (43, 1291845), (71, 782385), (129, 430615), (213, 260795), (215, 258369), (355, 156477), (645, 86123), (1065, 52159), (1213, 45795), (3053, 18195), (3639, 15265), (6065, 9159)]